# ACT Math vs BitSpinner

The clearest difference is in-app purchases: BitSpinner at none against ACT Math's 1. BitSpinner also leads on update cadence (every 4 months vs every 12 months). ACT Math's advantage is iOS requirement (15.0 vs 26.0). 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. BitSpinner asks for nothing beyond the download.

ACT Math ships an update every 12 months, BitSpinner every 4 months. The most recent releases landed on October 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ACT Math | BitSpinner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/act-math-super-edition-lite/id587366880/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 38 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Webrich Software Limited](https://appshunter.io/developer/290203591) | [Robert Lis](https://appshunter.io/developer/567589617) |

## What reviewers say

### ACT Math

[App page](https://appshunter.io/ios/app/act-math-super-edition-lite/id587366880)

Prepare for the ACT Math test with over 1500 practice questions and detailed explanations. Track your progress with visual meters and revise by subject to achieve your target scores.

**Highlights:** Over 1500 practice questions, 150 revision notes, Mock tests, Instant feedback, Detailed explanations, Progress tracking with charts, Subject-specific revision

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Question Bank | $4.99 | one-time |


### BitSpinner

[App page](https://appshunter.io/ios/app/bitspinner/id6761688095)

**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 BitSpinner free?

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

### Do ACT Math or BitSpinner have ads?

Neither ACT Math nor BitSpinner shows ads.

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

ACT Math ships an update every 12 months, and BitSpinner every 4 months. Most recently, ACT Math was updated on October 15, 2026 and BitSpinner 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.*