# NumAndShape vs Math Monsters

The clearest difference is in-app purchases: Math Monsters at none against NumAndShape's 6. Math Monsters also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. NumAndShape sells 6 one-off in-app purchases. Math Monsters asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | NumAndShape | Math Monsters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-monsters-add-and-subtract/id6767797083/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 5 MB | 320 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ken morobayashi](https://appshunter.io/developer/954811891) | [Kiddies TV](https://appshunter.io/developer/1687314182) |

## What reviewers say

### NumAndShape

[App page](https://appshunter.io/ios/app/numandshape/id6468994873)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| prime number | $0.49 | one-time |
| power | $0.49 | one-time |
| per hour | $0.49 | one-time |
| binary number | $0.49 | one-time |
| sin cos tan | $0.49 | one-time |
| NumAndShape Unlimited | $1.99 | one-time |


### Math Monsters

[App page](https://appshunter.io/ios/app/math-monsters-add-and-subtract/id6767797083)

This app makes learning early math skills fun for children ages 2-7 through interactive games and playful characters. It covers counting, addition, and subtraction with engaging activities and rewards.

**Highlights:** Counting games, Addition and subtraction challenges, Interactive puzzles, Reward system, Progress tracking, Voice-guided learning

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NumAndShape free?

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

### Is Math Monsters free?

Math Monsters is free to download, with no in-app purchases.

### Do NumAndShape or Math Monsters have ads?

NumAndShape shows ads; Math Monsters does not.

### Which is updated more often, NumAndShape or Math Monsters?

NumAndShape ships an update every 2 months, and Math Monsters every 2 months. Most recently, NumAndShape was updated on October 8, 2026 and Math Monsters on October 15, 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.*