# 互传AI助手 vs Float Clock

The clearest difference is update cadence: Float Clock at every 9 days against 互传AI助手's every 4 months. 互传AI助手's advantage is iOS requirement (15.6 vs 17.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 互传AI助手 sells 3 in-app purchases, starting at $2.99 per 7 days and Float Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

互传AI助手 ships an update every 4 months, Float Clock every 9 days. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 互传AI助手 | Float Clock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | — | Freemium |
| Size | 24 MB | 16 MB |
| Requires iOS | **15.6** | 17.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [唯豪 李](https://appshunter.io/developer/1825423402) | [友健 高](https://appshunter.io/developer/1871964438) |

## What reviewers say

### 互传AI助手

[App page](https://appshunter.io/ios/app/ai-aiai/id6751577563)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $2.99 | per 7 days |
| 月订阅 | $3.99 | per month |
| 年订阅 | $9.99 | per year |


### Float Clock

[App page](https://appshunter.io/ios/app/float-clock-pip-timer/id6787449566)

This utility app keeps a countdown timer visible in a floating window, allowing you to stay on track during presentations, workouts, or focused work sessions without interrupting your current app. Customize timers for various activities and access your history.

**Highlights:** Picture-in-Picture timer display, Customizable talk timers with color cues, Interval workout timer (Tabata, HIIT), Deep Work focus timer, Template creation and management, Workout and focus history tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to premium | $1.99 | one-time |


## Frequently asked questions

### Is 互传AI助手 free?

互传AI助手 is free to download, with in-app purchases available.

### Is Float Clock free?

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

### Do 互传AI助手 or Float Clock have ads?

Neither 互传AI助手 nor Float Clock shows ads.

### Which is updated more often, 互传AI助手 or Float Clock?

互传AI助手 ships an update every 4 months, and Float Clock every 9 days. Most recently, 互传AI助手 was updated on September 8, 2026 and Float Clock on September 18, 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.*