UsageWatch 服务条款

更新日期：2026 年 10 月 22 日。

本页说明 UsageWatch 云端服务、账号、订阅与数据操作规则。UsageWatch App 的使用许可适用 Apple 标准最终用户许可协议。

UsageWatch 提供什么

UsageWatch 通过服务器查询 Codex 和 Claude Code 的额度，供 iPhone、小组件和 Apple Watch 查看。连接后无需电脑保持开机，也无需与电脑配对。服务器不会为了测量额度而向模型提问。

额度由服务商提供，UsageWatch 会显示最近取得的数据和更新时间。刷新会请求查询，但服务商的等待限制、正在进行的查询或错误可能让更新延后。查询失败时，原数据和时间会保留。重置倒计时结束后，仍需要新的额度数据确认结果。小组件和 Apple Watch 的后台更新由系统安排。

Codex 用量日历结合额度变化与第三方重置公告估算每天消耗，不代表工作时长。缺少数据的日期不会补造记录。重置公告来自 Codex Resets，不代表所有账号都已在同一时刻重置。

游客使用与 Apple 登录

你可以作为游客连接服务、购买和恢复订阅，App 会在需要时创建游客账号。使用 Apple 账号登录 UsageWatch 是可选的，用于在换机或重装后找回已连接的服务和历史记录。

游客可以稍后绑定 Apple 登录，保留当前连接和记录。若这个 Apple 账号已绑定另一个 UsageWatch 账号，两个账号不会自动合并或覆盖。没有绑定且丢失原登录信息的游客账号无法找回；App 不提供单独的找回代码，需要重新连接服务。订阅监控权限仍可按下方方式单独恢复。

Solo 与 Duo

Solo：同时监控 1 个账号，Codex 或 Claude 二选一。
Duo：同时监控 1 个 Codex 账号和 1 个 Claude 账号。

当前不支持同一服务的两个账号。暂停监控会保留该连接的登录授权，之后可重新选择监控；可以同时监控的数量仍受当前方案限制。

App Store 订阅适用于 UsageWatch 官方服务，不适用于自建服务器。账号有免费使用权限时，可以在有效期内继续监控，也可以主动订阅。是否可以购买，以当前服务状态和 App Store 的商品显示为准；订阅目前面向中国大陆以外的可售地区。付款前仍会检查实际可用的云端监控名额；如果容量确已用完，需要稍后再试。

月费与首发优惠

美区首发优惠价：Solo 每月 US$1.99，原价 US$6；Duo 每月 US$2.99，原价 US$10。其他地区使用当地币种，实际价格以 App Store 付款确认页为准。

首发优惠由运营者稍后手动结束，目前没有预设结束日期。优惠期间订阅，活动结束后仍按适用的优惠价续费。取消后重新订阅或更换方案时，以 Apple 显示的价格和规则为准。

既有账号的 7 天赠送

收费切换时，符合条件、尚未订阅的既有 UsageWatch 账号可获一次 7 天免费赠送。资格在切换时确定，开始和结束时间以 App 显示为准。这段期限固定，不会因重新打开 App 或恢复连接而延长。

赠送由 UsageWatch 提供，不会创建 App Store 订阅，也不会自动扣费。赠送期间可以主动订阅 Solo 或 Duo，购买仍需在 Apple 付款页确认。有效的 Apple 订阅优先提供监控权限；Apple 的免费试用资格与这次赠送分别判断。

赠送到期且没有有效订阅时，自动查询会暂停，旧免费连接占用的可释放监控名额会收回；购买流程中仍有效的预留不属于这类旧名额。暂停本身不会删除账号、已保存的登录信息或历史记录，原有的数据保留和删除规则仍适用。继续监控需要订阅。

App Store 7 天免费试用与自动续费

符合资格的订阅可免费试用 7 天，资格由 Apple 确定。同一 Apple 账户在 Solo 和 Duo 之间共用一次试用资格，更换方案不会再获得一次试用。

试用结束后，所选方案按付款页显示的月费自动续费，由 Apple 账户支付。不想续费，请至少在续费前 24 小时到 App Store 订阅管理中取消。取消后，仍可使用至当前有效期结束。

可在 UsageWatch 订阅页点“管理或取消订阅”，前往 Apple 的订阅管理。退出账号、断开服务、卸载 App 或删除 UsageWatch 账号，都不会取消 App Store 订阅。

购买与恢复订阅

购买需要在 Apple 的系统购买流程中确认。UsageWatch 会核验 Apple 交易资料、购买归属和当前可用的监控权限；等待批准的购买需要在确认后生效。

换机、重装 App 或更换 UsageWatch 账号后，可在订阅页点“恢复订阅”，按 App Store 提示使用购买时的 Apple 账户完成验证。无需先使用 Apple 账号登录 UsageWatch。

恢复订阅只恢复可同时监控的账号数量，不会带回旧账号连接、服务商登录信息或历史记录。若订阅正在另一个 UsageWatch 账号使用，恢复后，那个账号中由这份订阅提供的监控会暂停。同一份订阅的权限不会同时提供给多个 UsageWatch 账号。

找回旧连接和历史记录，需要原账号已绑定 Apple 登录，再用当时绑定的 Apple 账号登录 UsageWatch。删除账号后，仍可恢复有效订阅的监控权限，但已删除的连接与历史无法找回。

断开、退出与删除账号

断开连接：停止查询该服务，并删除其在线连接数据。断开 Codex 也会删除对应的个人用量历史。再次使用需要重新连接。
退出账号：结束这台设备的访问，保留服务器上的账号与连接。游客退出前，请先了解旧数据的找回限制。
删除账号：在“设置”的账号区域确认后，永久删除 UsageWatch 账号、在线连接、额度记录和设备访问权限。无法撤销，也不会删除你的 OpenAI 或 Anthropic 账号。

外部登录信息和运行环境的清理由服务器排队处理；断开不保证服务商立即撤销所有既有登录会话。你可以在 OpenAI 或 Claude 官方页面另行管理会话。

为核对交易与处理恢复，必要的购买归属记录和通知标识会在删号后保留。数据处理、保留与删除方式见隐私政策。

获得帮助

UsageWatch 与 Apple、OpenAI 或 Anthropic 没有隶属关系。使用步骤见使用帮助。如有问题，请联系 previbe.ai@gmail.com，不要发送密码、授权码或访问令牌。

Apple 标准最终用户许可协议继续适用于 App 的使用许可；本页说明 UsageWatch 服务与订阅规则。

UsageWatch Terms of Use

Updated: October 22, 2026.

This page explains UsageWatch cloud-service, account, subscription, and data-operation rules. The UsageWatch app license is governed by Apple’s Standard End User License Agreement.

What UsageWatch provides

UsageWatch checks Codex and Claude Code quotas on the server for display on iPhone, widgets, and Apple Watch. Once connected, you do not need to keep a computer running or pair one with your phone. The server does not send prompts to a model to measure quota.

Providers supply quota information. UsageWatch shows the latest data it has received and the update time. Refresh requests a check, but provider waiting limits, a check already in progress, or an error may delay updates. Failed checks keep the previous data and timestamp. After a reset countdown ends, new quota data is still needed to confirm the result. The system schedules widget and Apple Watch background updates.

The Codex usage calendar estimates daily consumption using quota changes and third-party reset announcements. It does not measure working hours or fill missing dates with invented data. Announcements come from Codex Resets and do not mean every account has reset at the same time.

Guest use and Sign in with Apple

You can connect services, purchase, and restore a subscription as a guest. The app creates a guest account when needed. Signing in to UsageWatch with Apple is optional and helps recover connected services and history after changing phones or reinstalling.

Signing in to UsageWatch, confirming an App Store purchase, and signing in to Codex or Claude are separate actions. Sign in with Apple does not replace official provider authorization.

You can link a guest account to Apple later and keep its connections and history. If that Apple Account is already linked to another UsageWatch account, the accounts are not automatically merged or overwritten. An unlinked guest account cannot be recovered after its original sign-in information is lost. The app does not issue a separate recovery code; you need to reconnect the services. Subscription monitoring access can still be restored separately as described below.

Solo and Duo

Solo: Monitor one account at a time, choosing Codex or Claude.
Duo: Monitor one Codex account and one Claude account together.

Two accounts from the same service are not supported yet. Pausing monitoring keeps the connection’s sign-in authorization so you can choose it again later. The number monitored at once still follows your current plan.

App Store subscriptions work with the official UsageWatch service, not custom servers. Accounts with free access can keep monitoring until that access ends and can also choose to subscribe. Purchasing depends on the current service state and the products shown by the App Store. Subscriptions are currently offered in available regions outside mainland China. Available cloud-monitoring capacity is still checked before purchase. If it is full, you will need to try again later.

Monthly prices and launch offer

US launch prices are US$1.99 a month for Solo, with an original price of US$6, and US$2.99 a month for Duo, with an original price of US$10. Other regions use local currency. The App Store payment confirmation sheet shows the price you will pay.

The launch offer will be ended manually later and currently has no scheduled end date. Subscribe during the offer to keep the applicable offer renewal price after it ends. If you cancel and resubscribe or change plans, Apple’s displayed price and rules apply.

Seven free days for existing accounts

When paid access starts, eligible existing UsageWatch accounts without a subscription can receive seven free days once. Eligibility is determined at the switch. Check the app for the start and end times. This is a fixed period; reopening the app or restoring a connection does not extend it.

UsageWatch provides these free days. They do not create an App Store subscription or charge you automatically. You can choose Solo or Duo during this period, with a purchase still requiring confirmation through Apple. An active Apple subscription takes priority for monitoring access. Apple’s free-trial eligibility is determined separately from this gift.

When the gift ends without an active subscription, automatic quota checks pause and releasable monitoring places held for old free connections are returned to the available pool. Valid reservations made during purchase are not part of that old pool. Pausing itself does not delete your account, saved sign-in information, or history; the existing data-retention and deletion rules still apply. A subscription is needed to continue monitoring.

App Store seven-day free trial and automatic renewal

Eligible subscribers can receive seven days free. Apple determines eligibility. Solo and Duo share one trial per Apple Account; changing plans does not start another trial.

After the trial, the chosen plan renews automatically at the monthly price shown before confirmation. Payment is charged to your Apple Account. To stop renewal, cancel through App Store subscription settings at least 24 hours before it renews. Access continues until the current period ends.

Tap Manage or cancel subscription on the UsageWatch subscription page to open Apple’s subscription settings. Signing out, disconnecting a service, deleting the app, or deleting a UsageWatch account does not cancel an App Store subscription.

Purchasing and restoring a subscription

Purchases require confirmation through Apple’s system purchase flow. UsageWatch verifies Apple transaction information, purchase ownership, and current monitoring access. Pending purchases take effect after approval and confirmation.

After changing phones, reinstalling, or switching UsageWatch accounts, tap Restore subscription on the subscription page. Follow the App Store prompts using the Apple Account that purchased the subscription. You do not need to sign in to UsageWatch with Apple first.

Restoring a subscription restores only the number of accounts you can monitor at once. It does not bring back an old account’s connections, provider sign-in information, or history. If another UsageWatch account is using the subscription, restoring pauses the monitoring it provides on that account. One subscription’s access is not provided to multiple UsageWatch accounts at the same time.

To recover old connections and history, the original account must already have been linked to Sign in with Apple. Sign in to UsageWatch with the Apple Account used for that link. After account deletion, you can still restore an active subscription’s monitoring access, but deleted connections and history cannot be recovered.

Disconnecting, signing out, and deleting an account

Disconnect: Stops quota checks for that service and deletes its online connection data. Disconnecting Codex also deletes its personal usage history. You need to reconnect to use it again.
Sign out: Ends access on this device and keeps the server account and connections. Guests should understand the limits on recovering old data before signing out.
Delete account: Confirm deletion in the account section of Settings to permanently delete your UsageWatch account, online connections, quota history, and device access. This cannot be undone and does not delete your OpenAI or Anthropic account.

The server queues external sign-in and runtime cleanup. Disconnecting does not guarantee that the provider immediately invalidates every existing sign-in session. You can also manage sessions on OpenAI’s or Claude’s official website.

Purchase-ownership records and notification identifiers needed to verify transactions and process restores are retained after account deletion. See the Privacy Policy for data handling, retention, and deletion details.

Get help

UsageWatch is not affiliated with Apple, OpenAI, or Anthropic. See UsageWatch Help for instructions. For questions, email previbe.ai@gmail.com. Do not send passwords, authorization codes, or access tokens.

Apple’s Standard End User License Agreement continues to govern the app license. This page explains UsageWatch service and subscription rules.