# mathfiend vs Pi Digits

The clearest difference is in-app purchases: Pi Digits at none against mathfiend's 5. mathfiend's advantage is update cadence (every 8 days vs monthly) and ratings volume (13 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. mathfiend sells 5 one-off in-app purchases. Pi Digits asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for mathfiend against 5.0 for Pi Digits. That said, the two scores are not equally well evidenced: mathfiend has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

mathfiend ships an update every 8 days, Pi Digits monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | mathfiend | Pi Digits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (13 ratings)](https://appshunter.io/ios/app/mathfiend-the-math-game/id1317543646/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pi-digits-memory-challenge/id6467522843/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free | Free |
| Size | 60 MB | 11 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Quantum Craft UG (haftungsbeschränkt)](https://appshunter.io/developer/1291765675) | [Slavka Polanova](https://appshunter.io/developer/1708764553) |

## What reviewers say

### mathfiend

[App page](https://appshunter.io/ios/app/mathfiend-the-math-game/id1317543646)

This game offers a fun and engaging way to improve math skills with fast-paced levels, a vibrant soundtrack, and a wide range of problems from basic arithmetic to complex multiplication. Compete on leaderboards to earn medals and prove your mathematical prowess.

**Highlights:** Snappy levels, Grooving soundtrack, Problems from single digit addition to parenthetical multiplication, Enter numbers and solve problems, Score times and earn medals, Leaderboards for global and friend competition

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2 Energy Refills | $0.99 | one-time |
| 1 hour Infinite Energy | $2.99 | one-time |
| 10 Energy Refills | $3.99 | one-time |
| 6 hours Infinite Energy | $5.99 | one-time |
| 40 Energy Refills | $11.99 | one-time |


### Pi Digits

[App page](https://appshunter.io/ios/app/pi-digits-memory-challenge/id6467522843)

Test your ability to memorize and recall digits of Pi. Engage in fast-paced challenges to extend your streak and improve your number recall. Ideal for students, puzzle enthusiasts, or anyone seeking a quick mental workout.

**Highlights:** Memorize digits of Pi, Classic typing mode, Timed Blitz mode, Track best streaks, Quick brain workouts, Suitable for all levels

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


## Frequently asked questions

### Is mathfiend free?

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

### Is Pi Digits free?

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

### Which has better reviews, mathfiend or Pi Digits?

Pi Digits is rated higher. mathfiend averages 4.9 out of 5 from 13 ratings, while Pi Digits averages 5.0 from 1 ratings.

### Do mathfiend or Pi Digits have ads?

Neither mathfiend nor Pi Digits shows ads.

### Which is updated more often, mathfiend or Pi Digits?

mathfiend ships an update every 8 days, and Pi Digits monthly. Most recently, mathfiend was updated on October 24, 2026 and Pi Digits on October 27, 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.*