# Split vs Number Monster

The clearest difference is rating: Number Monster at 4.7 against Split's 4.2. Number Monster also leads on update cadence (every 9 days vs every 4 months) and ratings volume (29 vs 5). Split's advantage is in-app purchases (none vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Number Monster sells 1 one-off in-app purchase. Split asks for nothing beyond the download.

Number Monster holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Number Monster has 29 ratings behind it against 5, so its average is the more settled of the two.

Split ships an update every 4 months, Number Monster every 9 days. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Split | Number Monster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/split-a-cell/id1088701217/reviews) | **[4.7 (29 ratings)](https://appshunter.io/ios/app/number-monster-math-education/id1486277720/reviews)** |
| Number of ratings | 5 | **29** |
| Positive reviews | — | 82.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 70 MB | 36 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [arludo Pty Ltd](https://appshunter.io/developer/1023251086) | [Ahaaa Education Technology Co., Ltd.](https://appshunter.io/developer/1470347128) |

## What reviewers say

### Split

[App page](https://appshunter.io/ios/app/split-a-cell/id1088701217)

Engage in a matching game to learn the stages of mitosis and cell division. This educational tool helps users understand chromosome positioning and genetic information transfer during cell division. It's designed for individuals to connect cell stages with chromosome placement.

**Highlights:** Learn mitosis stages, Understand cell division, Matching game gameplay, Chromosome positioning, Genetic information transfer, Reinforce classroom concepts

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

**In-app purchases:** none


### Number Monster

[App page](https://appshunter.io/ios/app/number-monster-math-education/id1486277720)

This app offers a fun and engaging way for children aged 3-10 to practice mental math skills. Through interactive gameplay, kids can learn and master addition and subtraction concepts, with adjustable difficulty levels to suit individual learning paces.

**Highlights:** Mental math practice, Addition and subtraction games, Adjustable difficulty levels, 10-frame and 20-frame math, Colorful and intuitive design, Worldwide ranking system

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version of Number Monster | $5.99 | one-time |

**What reviewers like**

- 👍 Makes math fun and engaging
- 💡 Helps kids learn and practice math
- 🚀 Effective for improving math skills
- 👍 Good for various age groups
- 👍 Presents concepts in diverse ways

**What reviewers complain about**

- 🐛 Glitches mentioned
- 🐛 Doesn't like wrong answers
- 🐛 Hippos are annoying
- 🐛 Lacks difficult levels
- 🐛 Lacks word problems

**Reported bugs**

- Glitch mentioned
- Hippos are annoying

**Requested features**

- Option to turn off hippos
- Introduce new lessons with examples
- Availability on Kindle Fire
- Intro or preschool app for 4-5 year olds
- More difficult levels


## Frequently asked questions

### Is Split free?

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

### Is Number Monster free?

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

### Which has better reviews, Split or Number Monster?

Number Monster is rated higher. Split averages 4.2 out of 5 from 5 ratings, while Number Monster averages 4.7 from 29 ratings.

### Do Split or Number Monster have ads?

Neither Split nor Number Monster shows ads.

### Which is updated more often, Split or Number Monster?

Split ships an update every 4 months, and Number Monster every 9 days. Most recently, Split was updated on October 10, 2026 and Number Monster on October 8, 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.*