# 3.14 Master Pi vs HyperPi Lite

The clearest difference is in-app purchases: HyperPi Lite at none against 3.14 Master Pi's 5. 3.14 Master Pi's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.1). On price, update cadence and ads there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 3.14 Master Pi | HyperPi Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 47 MB | 8 MB |
| Requires iOS | **15.1** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Brown](https://appshunter.io/developer/1848509879) | [Bassem Allani](https://appshunter.io/developer/1847393265) |

## 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 |


### HyperPi Lite

[App page](https://appshunter.io/ios/app/hyperpi-lite-memorize-pi/id6761498237)

**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 HyperPi Lite free?

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

### Do 3.14 Master Pi or HyperPi Lite have ads?

Neither 3.14 Master Pi nor HyperPi Lite shows ads.

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

3.14 Master Pi ships an update every 2 months, and HyperPi Lite every 2 months. Most recently, 3.14 Master Pi was updated on October 10, 2026 and HyperPi Lite on October 7, 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.*