# ACT Math vs SelfMastered

The clearest difference is in-app purchases: SelfMastered at none against ACT Math's 1. SelfMastered also leads on update cadence (every 2 weeks vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.

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

ACT Math ships an update every 11 months, SelfMastered every 2 weeks. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ACT Math | SelfMastered |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/act-math-data-analysis-lite/id585167812/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 15 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Emily Sudduth](https://appshunter.io/developer/1721274803) |

## What reviewers say

### ACT Math

[App page](https://appshunter.io/ios/app/act-math-data-analysis-lite/id585167812)

Prepare for the ACT Math Data Analysis section with a comprehensive study tool. It offers a large question bank, mock tests, instant feedback, and detailed explanations to track your progress and ensure readiness for the exam.

**Highlights:** 140 practice questions, 14 revision notes, Mock tests, Instant feedback, Detailed explanations, Progress tracking with charts, Revision by topic

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### SelfMastered

[App page](https://appshunter.io/ios/app/selfmastered/id6504777142)

**In-app purchases:** none


## Frequently asked questions

### Is ACT Math free?

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

### Is SelfMastered free?

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

### Do ACT Math or SelfMastered have ads?

Neither ACT Math nor SelfMastered shows ads.

### Which is updated more often, ACT Math or SelfMastered?

ACT Math ships an update every 11 months, and SelfMastered every 2 weeks. Most recently, ACT Math was updated on September 27, 2026 and SelfMastered on September 29, 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.*