# MathTappers vs Nanzoo Clock

The clearest difference is update cadence: Nanzoo Clock at every 10 days against MathTappers's every 33 months. Nanzoo Clock also leads on review sentiment (100% vs 85%). MathTappers's advantage is device support. On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. MathTappers sells 2 one-off in-app purchases and Nanzoo Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

MathTappers ships an update every 33 months, Nanzoo Clock every 10 days. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MathTappers | Nanzoo Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (140 ratings)](https://appshunter.io/ios/app/mathtappers-clockmaster/id336932114/reviews)** | — |
| Number of ratings | **140** | — |
| Positive reviews | 85.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 33 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Smith](https://appshunter.io/developer/292463291) | [Takafumi Sasaki](https://appshunter.io/developer/625986968) |

## What reviewers say

### MathTappers

[App page](https://appshunter.io/ios/app/mathtappers-clockmaster/id336932114)

This game helps children understand and tell time. It offers practice and game modes to learn reading and setting time on digital, analog, and number-word clocks. Special modes focus on the hour hand and spoken time representations.

**Highlights:** Learn digital, analog, and number-word clocks, Practice and game modes, Focus on hour hand and minute relationships, Customizable clock types, Support for understanding spoken time

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClockMaster Medium Difficulty Mode | $0.99 | one-time |
| ClockMaster Hard Difficulty Mode | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is MathTappers free?

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

### Is Nanzoo Clock free?

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

### Which is updated more often, MathTappers or Nanzoo Clock?

MathTappers ships an update every 33 months, and Nanzoo Clock every 10 days. Most recently, MathTappers was updated on October 7, 2026 and Nanzoo Clock on October 1, 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.*