# 123 Numbers vs Zippy Sum

The clearest difference is in-app purchases: Zippy Sum at none against 123 Numbers's 1. Zippy Sum also leads on update cadence (weekly vs every 2 months). 123 Numbers's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 123 Numbers sells 1 one-off in-app purchase. Zippy Sum asks for nothing beyond the download.

123 Numbers ships an update every 2 months, Zippy Sum weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 123 Numbers | Zippy Sum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (134 ratings)](https://appshunter.io/ios/app/123-numbers-kids-learn-math/id1488315527/reviews)** | — |
| Number of ratings | **134** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 129 MB | 27 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Didactoons Games SL](https://appshunter.io/developer/1457185685) | [Pushkar Kathuria](https://appshunter.io/developer/1896538275) |

## What reviewers say

### 123 Numbers

[App page](https://appshunter.io/ios/app/123-numbers-kids-learn-math/id1488315527)

This app offers over 100 educational activities for young children to learn numbers, counting, shapes, letters, and more. It aims to develop essential skills like creativity, memory, and vocabulary through interactive gameplay.

**Highlights:** Learn numbers 1-50, Counting activities, Geometric shapes, Alphabet and letters, Logical series, Vocabulary expansion, Multilingual support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version: One-time payment | $1.99 | one-time |


### Zippy Sum

[App page](https://appshunter.io/ios/app/zippy-sum/id6768092391)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 123 Numbers free?

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

### Is Zippy Sum free?

Zippy Sum is free to download, with no in-app purchases.

### Do 123 Numbers or Zippy Sum have ads?

Zippy Sum shows ads; 123 Numbers does not.

### Which is updated more often, 123 Numbers or Zippy Sum?

123 Numbers ships an update every 2 months, and Zippy Sum weekly. Most recently, 123 Numbers was updated on November 7, 2026 and Zippy Sum on November 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.*