# LimitWatch vs AI钥匙串

The clearest difference is update cadence: AI钥匙串 at every 6 weeks against LimitWatch's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LimitWatch sells 4 in-app purchases, starting at $1.99 per year and AI钥匙串 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

LimitWatch ships an update every 3 months, AI钥匙串 every 6 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | LimitWatch | AI钥匙串 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/limitwatch/id6761913060/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 5 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [shengbao cai](https://appshunter.io/developer/1892035727) | [欣悦 王](https://appshunter.io/developer/1880251143) |

## What reviewers say

### LimitWatch

[App page](https://appshunter.io/ios/app/limitwatch/id6761913060)

Monitor and manage your AI coding tools from your iPhone and Apple Watch. Get real-time updates on session status, token usage, and approval requests. Approve or deny requests directly from your device.

**Highlights:** Live Activity & Dynamic Island integration, Real-time push notifications, Multi-AI tool monitoring, Direct approval/denial of requests, API usage and quota tracking, Home Screen widgets and Watch complications, Session archive and data export

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite Yearly | $1.99 | per year |
| Pro Yearly | $9.99 | per year |
| Lite Lifetime | $3.99 | one-time |
| Pro Lifetime | $14.99 | one-time |


### AI钥匙串

[App page](https://appshunter.io/ios/app/ai/id6778318694)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Key Cards | $0.99 | one-time |


## Frequently asked questions

### Is LimitWatch free?

LimitWatch is free to download, with in-app purchases available.

### Is AI钥匙串 free?

AI钥匙串 is free to download, with in-app purchases available.

### Do LimitWatch or AI钥匙串 have ads?

Neither LimitWatch nor AI钥匙串 shows ads.

### Which is updated more often, LimitWatch or AI钥匙串?

LimitWatch ships an update every 3 months, and AI钥匙串 every 6 weeks. Most recently, LimitWatch was updated on October 15, 2026 and AI钥匙串 on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*