# Arithmatrix vs CIVIL CHAPTER

The clearest difference is in-app purchases: Arithmatrix at none against CIVIL CHAPTER's 10. Arithmatrix also leads on update cadence (monthly vs every 4 months) and iOS requirement (11.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. CIVIL CHAPTER sells 10 one-off in-app purchases. Arithmatrix asks for nothing beyond the download.

Arithmatrix ships an update monthly, CIVIL CHAPTER every 4 months. The most recent releases landed on September 11, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Arithmatrix | CIVIL CHAPTER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 57 MB | 146 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ezana Dawit](https://appshunter.io/developer/1665718578) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### Arithmatrix

[App page](https://appshunter.io/ios/app/arithmatrix-brain-training/id1665718576)

**Features:** macOS Compatibility

**In-app purchases:** none


### CIVIL CHAPTER

[App page](https://appshunter.io/ios/app/civil-chapter/id6472793772)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AK | $24.99 | one-time |
| Package - AQ | $29.99 | one-time |
| Package - AS | $29.99 | one-time |
| Package - AU | $34.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BH | $49.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |


## Frequently asked questions

### Is Arithmatrix free?

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

### Is CIVIL CHAPTER free?

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

### Do Arithmatrix or CIVIL CHAPTER have ads?

Neither Arithmatrix nor CIVIL CHAPTER shows ads.

### Which is updated more often, Arithmatrix or CIVIL CHAPTER?

Arithmatrix ships an update monthly, and CIVIL CHAPTER every 4 months. Most recently, Arithmatrix was updated on September 11, 2026 and CIVIL CHAPTER on September 17, 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.*