# Nanzoo Clock vs Learn to recognize the clock

The clearest difference is price: Nanzoo Clock at Free against Learn to recognize the clock's $0.99. Nanzoo Clock also leads on update cadence (every 10 days vs every 28 months). Learn to recognize the clock's advantage is in-app purchases (none vs 1) and device support.

Nanzoo Clock is free to download; Learn to recognize the clock costs $0.99 up front. Nanzoo Clock sells 1 one-off in-app purchase. Learn to recognize the clock asks for nothing beyond the download.

Nanzoo Clock ships an update every 10 days, Learn to recognize the clock every 28 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Nanzoo Clock | Learn to recognize the clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | **Every 10 days** | Every 28 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 29 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | — | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Takafumi Sasaki](https://appshunter.io/developer/625986968) | [景琦 孙](https://appshunter.io/developer/1030985695) |

## What reviewers say

### Nanzoo Clock

[App page](https://appshunter.io/ios/app/nanzoo-clock/id625986965)

This educational app teaches children aged 3-7 how to tell time using interactive clock activities. Users can select animal clocks and practice setting and reading time with adjustable difficulty levels.

**Highlights:** Interactive animal clocks, Set the time activity, Read the time activity, Adjustable difficulty levels, Parent gate for purchases, No ads or tracking

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level Unlock | $0.99 | one-time |


### Learn to recognize the clock

[App page](https://appshunter.io/ios/app/learn-to-recognize-the-clock/id1109949616)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nanzoo Clock free?

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

### Is Learn to recognize the clock free?

Learn to recognize the clock costs $0.99, with no in-app purchases.

### Which is updated more often, Nanzoo Clock or Learn to recognize the clock?

Nanzoo Clock ships an update every 10 days, and Learn to recognize the clock every 28 months. Most recently, Nanzoo Clock was updated on October 1, 2026 and Learn to recognize the clock on September 29, 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.*