# Space Flea vs Brain Riddle

The clearest difference is ads: Space Flea at none against Brain Riddle's shown. Brain Riddle's advantage is update cadence (every 18 months vs every 59 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Space Flea ships an update every 59 months, Brain Riddle every 18 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Space Flea | Brain Riddle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/space-flea/id920613568/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 59 months | **Every 18 months** |
| Monetization | Free | — |
| Size | 11 MB | 53 MB |
| Requires iOS | 10.0 | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Flat Black Films](https://appshunter.io/developer/300244541) | [跃峰 杨](https://appshunter.io/developer/1687429670) |

## What reviewers say

### Space Flea

[App page](https://appshunter.io/ios/app/space-flea/id920613568)

Pilot a tiny space fighter against waves of enemies. Collect power-ups and shields to survive the onslaught. This fast-paced game features simple single-finger controls.

**Highlights:** Mite-sized space fighter gameplay, Wave-based enemy onslaught, Power-up collection, Shield acquisition, Single-finger controls, Fast-paced action

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

**In-app purchases:** none


### Brain Riddle

[App page](https://appshunter.io/ios/app/brain-riddle-tricky-puzzles/id1359508537)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Space Flea free?

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

### Is Brain Riddle free?

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

### Do Space Flea or Brain Riddle have ads?

Brain Riddle shows ads; Space Flea does not.

### Which is updated more often, Space Flea or Brain Riddle?

Space Flea ships an update every 59 months, and Brain Riddle every 18 months. Most recently, Space Flea was updated on October 9, 2026 and Brain Riddle on October 4, 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.*