# Write Numbers Learn Math vs Smart Clocks

The clearest difference is rating: Smart Clocks at 5.0 against Write Numbers Learn Math's 3.8. Smart Clocks also leads on in-app purchases (none vs 1) and ads (none vs shown). Write Numbers Learn Math's advantage is ratings volume (16 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Write Numbers Learn Math sells 1 one-off in-app purchase. Smart Clocks asks for nothing beyond the download.

Smart Clocks holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Write Numbers Learn Math has 16 ratings behind it against 1, so its average is the more settled of the two.

Write Numbers Learn Math ships an update every 9 months, Smart Clocks every 4 weeks. The most recent releases landed on September 2, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Write Numbers Learn Math | Smart Clocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (16 ratings)](https://appshunter.io/ios/app/write-numbers-learn-math/id1143921309/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-clocks/id6608968019/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 86 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [向军 贾](https://appshunter.io/developer/788691093) | [Yan Xu](https://appshunter.io/developer/1503643654) |

## What reviewers say

### Write Numbers Learn Math

[App page](https://appshunter.io/ios/app/write-numbers-learn-math/id1143921309)

This educational app helps children aged 5-8 learn to recognize and write numbers 1-99. It features interactive animations for writing digits 1-10 and includes simple addition and subtraction equations. Designed for kindergarten and preschool children, it aims to make learning numbers engaging.

**Highlights:** Number recognition 1-99, Digital writing animations 1-10, Standard number writing 1-99, Addition and subtraction equations, Designed for ages 5-8

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock function and off AD | $3.99 | one-time |


### Smart Clocks

[App page](https://appshunter.io/ios/app/smart-clocks/id6608968019)

This educational app helps children learn about clocks and time through interactive exercises. It features engaging activities for practicing time-telling, writing, and understanding time intervals with voice and text instructions.

**Highlights:** Observe time changes with interactive hands, Practice writing time from clock indications, Draw clock hands from digital displays, Calculate time before or after a given period, Determine time between two clock indications, Text and voice instructions for all modules, Animation demonstrations of clocks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Write Numbers Learn Math free?

Write Numbers Learn Math is free to download, with in-app purchases available.

### Is Smart Clocks free?

Smart Clocks is free to download, with no in-app purchases.

### Which has better reviews, Write Numbers Learn Math or Smart Clocks?

Smart Clocks is rated higher. Write Numbers Learn Math averages 3.8 out of 5 from 16 ratings, while Smart Clocks averages 5.0 from 1 ratings.

### Do Write Numbers Learn Math or Smart Clocks have ads?

Write Numbers Learn Math shows ads; Smart Clocks does not.

### Which is updated more often, Write Numbers Learn Math or Smart Clocks?

Write Numbers Learn Math ships an update every 9 months, and Smart Clocks every 4 weeks. Most recently, Write Numbers Learn Math was updated on September 2, 2026 and Smart Clocks on June 5, 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.*