# Flying Fat bird vs Roller Math

The clearest difference is update cadence: Flying Fat bird at every 5 months against Roller Math's every 34 months. Flying Fat bird also leads on iOS requirement (10.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Flying Fat bird ships an update every 5 months, Roller Math every 34 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Flying Fat bird | Roller Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flying-fat-bird/id1515536377/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 34 months |
| Monetization | Ad-supported | — |
| Size | 64 MB | 54 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [kenji kiuchi](https://appshunter.io/developer/553473005) | [Marco Andreotti](https://appshunter.io/developer/1514019597) |

## What reviewers say

### Flying Fat bird

[App page](https://appshunter.io/ios/app/flying-fat-bird/id1515536377)

Navigate a character through challenging levels, avoiding monsters and traps. Master simple controls to reach the goal flag and clear all stages. Utilize a special rotating ability to break through destructible blocks.

**Highlights:** Goal flag navigation, Avoid monsters and traps, Simple touch controls, Stage clearing objectives, Destructible block mechanics

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

**In-app purchases:** none


### Roller Math

[App page](https://appshunter.io/ios/app/roller-math/id1548283266)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flying Fat bird free?

Flying Fat bird is free to download, with no in-app purchases.

### Is Roller Math free?

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

### Do Flying Fat bird or Roller Math have ads?

Both Flying Fat bird and Roller Math show ads.

### Which is updated more often, Flying Fat bird or Roller Math?

Flying Fat bird ships an update every 5 months, and Roller Math every 34 months. Most recently, Flying Fat bird was updated on November 3, 2026 and Roller Math on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*