# Nanzoo Clock vs Dragons! Dragons! Dragons!

The clearest difference is review sentiment: Nanzoo Clock at 100% against Dragons! Dragons! Dragons!'s 0%. Nanzoo Clock also leads on update cadence (every 10 days vs every 36 months). Dragons! Dragons! Dragons!'s advantage is in-app purchases (none vs 1) and device support. On price and iOS requirement there is nothing between them.

Both are free to download. Nanzoo Clock sells 1 one-off in-app purchase. Dragons! Dragons! Dragons! asks for nothing beyond the download.

Nanzoo Clock ships an update every 10 days, Dragons! Dragons! Dragons! every 36 months. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Nanzoo Clock | Dragons! Dragons! Dragons! |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | **Every 10 days** | Every 36 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 198 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takafumi Sasaki](https://appshunter.io/developer/625986968) | [Ministry of Education](https://appshunter.io/developer/507340102) |

## 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 |


### Dragons! Dragons! Dragons!

[App page](https://appshunter.io/ios/app/dragons-dragons-dragons/id892600793)

An interactive digital book designed for shared reading, featuring four dragons learning to make friends. It incorporates New Zealand Sign Language resources and offers engaging features for young learners.

**Highlights:** Swipe-to-Read™, Touch-to-Hear™, Touch-to-Spell™, Read-to-me and read-it-yourself options, Record narration, Color illustrations, Animation and sound effects

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nanzoo Clock free?

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

### Is Dragons! Dragons! Dragons! free?

Dragons! Dragons! Dragons! is free to download, with no in-app purchases.

### Which is updated more often, Nanzoo Clock or Dragons! Dragons! Dragons!?

Nanzoo Clock ships an update every 10 days, and Dragons! Dragons! Dragons! every 36 months. Most recently, Nanzoo Clock was updated on October 23, 2026 and Dragons! Dragons! Dragons! on November 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.*