# Fly vs MemoryFly

The clearest difference is in-app purchases: Fly at none against MemoryFly's 1. Fly also leads on update cadence (every 4 days vs every 3 weeks). MemoryFly's advantage is ads (none vs shown) and iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. MemoryFly sells 1 one-off in-app purchase. Fly asks for nothing beyond the download.

Fly ships an update every 4 days, MemoryFly every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Fly | MemoryFly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 7 MB | 27 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alex Klimenkov](https://appshunter.io/developer/824444885) | [KOVALANT LTD., CHK](https://appshunter.io/developer/6783893099) |

## What reviewers say

### Fly

[App page](https://appshunter.io/ios/app/fly-neuro-brain-game/id6748058949)

**Features:** macOS Compatibility

**In-app purchases:** none


### MemoryFly

[App page](https://appshunter.io/ios/app/memoryfly/id6783893097)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Полная версия | $99.99 | one-time |


## Frequently asked questions

### Is Fly free?

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

### Is MemoryFly free?

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

### Do Fly or MemoryFly have ads?

Fly shows ads; MemoryFly does not.

### Which is updated more often, Fly or MemoryFly?

Fly ships an update every 4 days, and MemoryFly every 3 weeks. Most recently, Fly was updated on October 28, 2026 and MemoryFly on October 28, 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.*