# ClockLesson vs TEAN

The clearest difference is update cadence: TEAN at every 3 weeks against ClockLesson's every 5 months. ClockLesson's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ClockLesson sells 1 one-off in-app purchase and TEAN sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ClockLesson ships an update every 5 months, TEAN every 3 weeks. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ClockLesson | TEAN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 83 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HappyCode Lab](https://appshunter.io/developer/6793409707) | [TEAN Sarl](https://appshunter.io/developer/1708445944) |

## What reviewers say

### ClockLesson

[App page](https://appshunter.io/ios/app/clocklesson-learn-by-touch/id1640611945)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all quiz stages. | $2.99 | one-time |


### TEAN

[App page](https://appshunter.io/ios/app/tean-learning-clock/id6467243177)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TEAN Premium Subscription | $1.99 | per month |
| TEAN Premium Subscription | $4.99 | one-time |


## Frequently asked questions

### Is ClockLesson free?

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

### Is TEAN free?

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

### Do ClockLesson or TEAN have ads?

Neither ClockLesson nor TEAN shows ads.

### Which is updated more often, ClockLesson or TEAN?

ClockLesson ships an update every 5 months, and TEAN every 3 weeks. Most recently, ClockLesson was updated on September 19, 2026 and TEAN on September 12, 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.*