# Fast Math vs Speed Math

The clearest difference is in-app purchases: Speed Math at none against Fast Math's 6. Speed Math also leads on update cadence (every 9 days vs every 4 months) and review sentiment (92% vs 67%). Fast Math's advantage is rating (5.0 vs 4.7). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Fast Math sells 6 one-off in-app purchases. Speed Math asks for nothing beyond the download.

Fast Math holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Speed Math has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 67% of Fast Math's written reviews are positive against 92% of Speed Math's, so the app with the better star average is not the one people write more warmly about.

Fast Math ships an update every 4 months, Speed Math every 9 days. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Fast Math | Speed Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fast-math-tips-and-tricks/id1463433291/reviews)** | [4.7 (16 ratings)](https://appshunter.io/ios/app/speed-math-human-calculator/id1540328708/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | 66.7% of reviews | **91.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 9 MB | 34 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mathieu Bolard](https://appshunter.io/developer/355839736) | [Evgeny Rubin](https://appshunter.io/developer/1526679446) |

## What reviewers say

### Fast Math

[App page](https://appshunter.io/ios/app/fast-math-tips-and-tricks/id1463433291)

Master mental arithmetic with 59 lessons on addition, subtraction, multiplication, and division. Improve your calculation speed and accuracy through engaging training modes and friendly competition.

**Highlights:** 59 mental arithmetic lessons, Addition, subtraction, multiplication, division tips, Calculation checking techniques, Timed training mode, Game Center comparison

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Turbo Boost | $0.99 | one-time |
| Perfect Squares | $0.99 | one-time |
| Divisibility | $0.99 | one-time |
| Casting Out Nines | $0.99 | one-time |
| Casting Out Elevens | $0.99 | one-time |
| Unlock All Sections | $3.99 | one-time |


### Speed Math

[App page](https://appshunter.io/ios/app/speed-math-human-calculator/id1540328708)

Enhance your mental arithmetic skills and become a human calculator. This app offers over 100 variants to practice addition, subtraction, multiplication, and division with adjustable difficulty and duration.

**Highlights:** Improve mental math speed, Practice arithmetic operations, Over 100 calculation variants, Adjustable difficulty, Time or task-based measurement

**In-app purchases:** none


## Frequently asked questions

### Is Fast Math free?

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

### Is Speed Math free?

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

### Which has better reviews, Fast Math or Speed Math?

Fast Math is rated higher. Fast Math averages 5.0 out of 5 from 2 ratings, while Speed Math averages 4.7 from 16 ratings.

### Do Fast Math or Speed Math have ads?

Neither Fast Math nor Speed Math shows ads.

### Which is updated more often, Fast Math or Speed Math?

Fast Math ships an update every 4 months, and Speed Math every 9 days. Most recently, Fast Math was updated on September 18, 2026 and Speed Math on September 10, 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.*