# Math Formulas vs ACT Prep Pro

The clearest difference is price: ACT Prep Pro at Free against Math Formulas's $0.99. ACT Prep Pro also leads on update cadence (every 2 days vs monthly) and iOS requirement (14.0 vs 17.6). Math Formulas's advantage is rating (4.1 vs 3.4) and ads (none vs shown). On ratings volume, in-app purchases and device support there is nothing between them.

ACT Prep Pro is free to download; Math Formulas costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Formulas holds the better App Store score, 4.1 against 3.4. Both are backed by a comparable volume of ratings — 11 and 5 respectively.

Math Formulas ships an update monthly, ACT Prep Pro every 2 days. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Math Formulas | ACT Prep Pro |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.1 (11 ratings)](https://appshunter.io/ios/app/math-formulas-ref-guide/id423545644/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/act-prep-pro/id6503269854/reviews) |
| Number of ratings | **11** | 5 |
| Positive reviews | 67.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | **Free** | Ad-supported |
| Size | 18 MB | 8 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oddrobo Software AB](https://appshunter.io/developer/423545647) | [Tal Nir](https://appshunter.io/developer/1589130027) |

## What reviewers say

### Math Formulas

[App page](https://appshunter.io/ios/app/math-formulas-ref-guide/id423545644)

Access over 100 high school level math formulas covering algebra, geometry, calculus, trigonometry, probability, and statistics. Includes examples for clarity and a search function to quickly find needed information. Ideal for students, teachers, and math enthusiasts.

**Highlights:** 100+ math formulas, Algebra, geometry, calculus, trig, Probability and statistics, Formulas with examples, Powerful search function, Favorite formulas

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

**In-app purchases:** none


### ACT Prep Pro

[App page](https://appshunter.io/ios/app/act-prep-pro/id6503269854)

Master the ACT with comprehensive resources including full-length practice tests and detailed study guides. Track your progress with real-time analytics and focus on areas needing improvement with targeted practice questions to boost your confidence and scores.

**Highlights:** Full-length practice tests, Detailed study guides, Personalized tips, Real-time progress tracking, Targeted practice questions, Customizable study plans

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Math Formulas free?

Math Formulas costs $0.99, with no in-app purchases.

### Is ACT Prep Pro free?

ACT Prep Pro is free to download, with no in-app purchases.

### Which has better reviews, Math Formulas or ACT Prep Pro?

Math Formulas is rated higher. Math Formulas averages 4.1 out of 5 from 11 ratings, while ACT Prep Pro averages 3.4 from 5 ratings.

### Do Math Formulas or ACT Prep Pro have ads?

ACT Prep Pro shows ads; Math Formulas does not.

### Which is updated more often, Math Formulas or ACT Prep Pro?

Math Formulas ships an update monthly, and ACT Prep Pro every 2 days. Most recently, Math Formulas was updated on September 28, 2026 and ACT Prep Pro 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.*