# ACT Math vs Inverse Proportion

The clearest difference is in-app purchases: Inverse Proportion at none against ACT Math's 1. Inverse Proportion also leads on iOS requirement (12.0 vs 15.0). 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. Inverse Proportion asks for nothing beyond the download.

## The numbers

| Metric | ACT Math | Inverse Proportion |
| --- | --- | --- |
| 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 | — |
| Monetization | Free | — |
| Size | 15 MB | 32 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Science Education Institute](https://appshunter.io/developer/1439710468) |

## 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 |


### Inverse Proportion

[App page](https://appshunter.io/ios/app/inverse-proportion/id6736589300)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ACT Math free?

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

### Is Inverse Proportion free?

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

### Do ACT Math or Inverse Proportion have ads?

Neither ACT Math nor Inverse Proportion 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.*