# 3.14 Master Pi vs MathsArena

The clearest difference is in-app purchases: MathsArena at none against 3.14 Master Pi's 5. MathsArena also leads on update cadence (every 5 days vs every 2 months). 3.14 Master Pi's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 3.14 Master Pi sells 5 one-off in-app purchases. MathsArena asks for nothing beyond the download.

3.14 Master Pi ships an update every 2 months, MathsArena every 5 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 3.14 Master Pi | MathsArena |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mathsarena/id6768126350/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 47 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Brown](https://appshunter.io/developer/1848509879) | [Lorenzo Tiraboschi](https://appshunter.io/developer/1896542592) |

## What reviewers say

### 3.14 Master Pi

[App page](https://appshunter.io/ios/app/314-master-pi/id6754499094)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Summation Supporter | $2.99 | one-time |
| Premium (Lifetime) | $4.99 | one-time |
| Radical Patron | $9.99 | one-time |
| Infinite Supporter | $29.99 | one-time |
| Pi Master | $99.99 | one-time |


### MathsArena

[App page](https://appshunter.io/ios/app/mathsarena/id6768126350)

Engage in competitive mental math challenges against players worldwide. Improve your arithmetic skills through timed 1v1 matches, earn an Elo rating, and climb through weekly leagues. Customize your profile with earned coins and track your progress with daily streaks and achievements.

**Highlights:** 1v1 online matches, Elo ranking system, Weekly league play, XP and permanent leveling, Daily streaks and puzzles, Cosmetic customization with coins, Challenge friends

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

**In-app purchases:** none


## Frequently asked questions

### Is 3.14 Master Pi free?

3.14 Master Pi is free to download, with in-app purchases available.

### Is MathsArena free?

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

### Do 3.14 Master Pi or MathsArena have ads?

Neither 3.14 Master Pi nor MathsArena shows ads.

### Which is updated more often, 3.14 Master Pi or MathsArena?

3.14 Master Pi ships an update every 2 months, and MathsArena every 5 days. Most recently, 3.14 Master Pi was updated on October 10, 2026 and MathsArena on October 9, 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.*