# ACT Math vs Test Doctor

The clearest difference is update cadence: Test Doctor at every 4 days against ACT Math's every 11 months. Test Doctor also leads on rating (5.0 vs 4.7) and iOS requirement (11.4 vs 15.0). ACT Math's advantage is monetization model (free vs free with in-app purchases). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. ACT Math sells 1 one-off in-app purchase and Test Doctor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Test Doctor holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 19 and 7 respectively.

ACT Math ships an update every 11 months, Test Doctor every 4 days. Both last shipped on October 23, 2026.

## The numbers

| Metric | ACT Math | Test Doctor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (19 ratings)](https://appshunter.io/ios/app/act-math-algebra-lite/id585171630/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/test-doctor-act-math/id1426702602/reviews)** |
| Number of ratings | **19** | 7 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 74 MB |
| Requires iOS | 15.0 | **11.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Wayfare Apps, LLC](https://appshunter.io/developer/1139266447) |

## What reviewers say

### ACT Math

[App page](https://appshunter.io/ios/app/act-math-algebra-lite/id585171630)

This app provides comprehensive practice for the ACT Algebra section with numerous questions and detailed explanations. It includes mock tests, instant feedback, and progress tracking to help users prepare effectively for the exam.

**Highlights:** 490 ACT Algebra practice questions, 49 revision notes, Mock tests with mixed questions, Instant feedback on answers, Detailed explanations for each question, Progress tracking with charts, Revision by topic

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### Test Doctor

[App page](https://appshunter.io/ios/app/test-doctor-act-math/id1426702602)

This app helps you prepare for the ACT Math section with a smart diagnostic test. It identifies your strengths and weaknesses, then provides personalized study suggestions, articles, and practice problems for efficient learning.

**Highlights:** Smart diagnostic test, Personalized study suggestions, Study articles, Example problems, Targeted practice problems

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Full Version | $2.99 | one-time |


## Frequently asked questions

### Is ACT Math free?

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

### Is Test Doctor free?

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

### Which has better reviews, ACT Math or Test Doctor?

Test Doctor is rated higher. ACT Math averages 4.7 out of 5 from 19 ratings, while Test Doctor averages 5.0 from 7 ratings.

### Do ACT Math or Test Doctor have ads?

Neither ACT Math nor Test Doctor shows ads.

### Which is updated more often, ACT Math or Test Doctor?

ACT Math ships an update every 11 months, and Test Doctor every 4 days. Most recently, ACT Math was updated on October 23, 2026 and Test Doctor on October 23, 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.*