# ACT Math vs iRelativity

The clearest difference is in-app purchases: iRelativity at none against ACT Math's 1. ACT Math's advantage is iOS requirement (15.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. ACT Math sells 1 one-off in-app purchase. iRelativity asks for nothing beyond the download.

## The numbers

| Metric | ACT Math | iRelativity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/act-math-geometry-lite/id585168253/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | Free | — |
| Size | 25 MB | 1 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Vladimir Kostadinov Stoyanov](https://appshunter.io/developer/1776235767) |

## What reviewers say

### ACT Math

[App page](https://appshunter.io/ios/app/act-math-geometry-lite/id585168253)

Prepare for the ACT Math test with a comprehensive geometry review. This app offers over 480 practice questions, mock tests, and detailed explanations to help you master geometric concepts. Track your progress with visual meters and revise by specific topics.

**Highlights:** Over 480 practice questions, 48 revision notes, Mock tests with mixed topics, Instant feedback on answers, Detailed explanations for each question, Progress tracking with visual meters, Revision by specific geometry topics

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $1.99 | one-time |


### iRelativity

[App page](https://appshunter.io/ios/app/irelativity/id6776330770)

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

**In-app purchases:** none


## Frequently asked questions

### Is ACT Math free?

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

### Is iRelativity free?

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

### Do ACT Math or iRelativity have ads?

Neither ACT Math nor iRelativity shows ads.

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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.*