# Pi Memory Game vs Dartline

The clearest difference is iOS requirement: Pi Memory Game at 15.0 against Dartline's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pi Memory Game ships an update every 3 weeks, Dartline monthly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pi Memory Game | Dartline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 55 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KAZUKI KONDO](https://appshunter.io/developer/1871463506) | [Takayuki Hamuro](https://appshunter.io/developer/1875707249) |

## What reviewers say

### Pi Memory Game

[App page](https://appshunter.io/ios/app/pi-memory-game-pi-diver/id6761619446)

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

**In-app purchases:** none


### Dartline

[App page](https://appshunter.io/ios/app/dartline/id6770151748)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pi Memory Game free?

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

### Is Dartline free?

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

### Do Pi Memory Game or Dartline have ads?

Both Pi Memory Game and Dartline show ads.

### Which is updated more often, Pi Memory Game or Dartline?

Pi Memory Game ships an update every 3 weeks, and Dartline monthly. Most recently, Pi Memory Game was updated on November 9, 2026 and Dartline on October 31, 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.*