# Ninimaths vs Fast Math

Ninimaths and Fast Math both sit at 4.9 stars, but that hides the real split: 97% of Ninimaths's written reviews are positive against 67% of Fast Math's. Ninimaths also leads on ratings volume (45 vs 2) and update cadence (every 2 months vs every 4 months). Fast Math's advantage is monetization model (free vs free with in-app purchases). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Ninimaths sells 3 one-off in-app purchases and Fast Math sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Ninimaths against 5.0 for Fast Math. That said, the two scores are not equally well evidenced: Ninimaths has 45 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 97% of Ninimaths's written reviews are positive against 67% of Fast Math's.

Ninimaths ships an update every 2 months, Fast Math every 4 months. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Ninimaths | Fast Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (45 ratings)](https://appshunter.io/ios/app/ninimaths/id647989498/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fast-math-tips-and-tricks/id1463433291/reviews)** |
| Number of ratings | **45** | 2 |
| Positive reviews | **97.4% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 11 MB | 9 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ninicode](https://appshunter.io/developer/647989501) | [Mathieu Bolard](https://appshunter.io/developer/355839736) |

## What reviewers say

### Ninimaths

[App page](https://appshunter.io/ios/app/ninimaths/id647989498)

Enhance your mental arithmetic skills with a variety of calculation modes. Practice addition, subtraction, multiplication, and division with customizable number ranges and column display. Track your progress with daily scores and compete with others through a ranking system.

**Highlights:** Multiple calculation modes (add, subtract, multiply, divide, mix), Customizable number ranges (1-5 digits), Column display format, Daily score recording and graphing, Game Center ranking, Time trial mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $0.99 | one-time |
| Hamburger | $1.99 | one-time |
| Ramen | $4.99 | one-time |


### 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 |


## Frequently asked questions

### Is Ninimaths free?

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

### Is Fast Math free?

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

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

Fast Math is rated higher. Ninimaths averages 4.9 out of 5 from 45 ratings, while Fast Math averages 5.0 from 2 ratings.

### Do Ninimaths or Fast Math have ads?

Neither Ninimaths nor Fast Math shows ads.

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

Ninimaths ships an update every 2 months, and Fast Math every 4 months. Most recently, Ninimaths was updated on September 25, 2026 and Fast Math on September 18, 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.*