# AI练口语pro vs Clockffiti

The clearest difference is update cadence: Clockffiti at every 6 days against AI练口语pro's every 6 weeks. AI练口语pro's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI练口语pro sells 7 one-off in-app purchases and Clockffiti sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

AI练口语pro ships an update every 6 weeks, Clockffiti every 6 days. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AI练口语pro | Clockffiti |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Size | 16 MB | 30 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Beijing Dajin Technology Co., Ltd.](https://appshunter.io/developer/1748949781) | [亮亮 尹](https://appshunter.io/developer/1799656908) |

## What reviewers say

### AI练口语pro

[App page](https://appshunter.io/ios/app/aipro/id6503328773)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $0.99 | one-time |
| 季度会员 | $2.99 | one-time |
| 月会员 | $2.99 | one-time |
| 年会员 | $4.99 | one-time |
| 季度会员 | $4.99 | one-time |
| 年度会员 | $9.99 | one-time |
| 永久会员 | $14.99 | one-time |


### Clockffiti

[App page](https://appshunter.io/ios/app/clockffiti-draw-your-clock/id6779994816)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clockffiti Pro Monthly | $0.99 | per month |
| Clockffiti Pro Yearly | $4.99 | per year |
| Clockffiti Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is AI练口语pro free?

AI练口语pro is free to download, with in-app purchases available.

### Is Clockffiti free?

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

### Do AI练口语pro or Clockffiti have ads?

Neither AI练口语pro nor Clockffiti shows ads.

### Which is updated more often, AI练口语pro or Clockffiti?

AI练口语pro ships an update every 6 weeks, and Clockffiti every 6 days. Most recently, AI练口语pro was updated on October 3, 2026 and Clockffiti on October 7, 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.*