# Bird Sort Funny vs Cross Sum Mania

The clearest difference is device support: Bird Sort Funny at 3 against Cross Sum Mania's 1. Bird Sort Funny also leads on iOS requirement (12.0 vs 16.0). 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Bird Sort Funny | Cross Sum Mania |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cross-sum-mania/id6670564521/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 58 MB | 4 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Quyen Pham](https://appshunter.io/developer/1167313158) | [Gilbert Gonsalves](https://appshunter.io/developer/492123194) |

## What reviewers say

### Bird Sort Funny

[App page](https://appshunter.io/ios/app/bird-sort-funny/id6505095152)

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

**In-app purchases:** none


### Cross Sum Mania

[App page](https://appshunter.io/ios/app/cross-sum-mania/id6670564521)

Solve challenging number puzzles by completing overlapping equations. Use digits 1-9 once per puzzle to fulfill both horizontal and vertical math problems. This free game offers a fun and mentally stimulating experience.

**Highlights:** Overlapping horizontal and vertical equations, Uses digits 1-9 once per puzzle, Requires completion of all equations, Challenging logic gameplay, Free to play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bird Sort Funny free?

Bird Sort Funny is free to download, with no in-app purchases.

### Is Cross Sum Mania free?

Cross Sum Mania is free to download, with no in-app purchases.

### Do Bird Sort Funny or Cross Sum Mania have ads?

Neither Bird Sort Funny nor Cross Sum Mania shows ads.

### Which is updated more often, Bird Sort Funny or Cross Sum Mania?

Bird Sort Funny ships an update every 3 weeks, and Cross Sum Mania every 3 weeks. Most recently, Bird Sort Funny was updated on October 7, 2026 and Cross Sum Mania 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.*