# SudoBirds vs City Jam 3D

The clearest difference is in-app purchases: City Jam 3D at none against SudoBirds's 3. City Jam 3D also leads on update cadence (every 3 days vs every 4 months). SudoBirds's advantage is iOS requirement (10.0 vs 12.5). On price, ads and device support there is nothing between them.

Both are free to download. SudoBirds sells 3 one-off in-app purchases. City Jam 3D asks for nothing beyond the download.

SudoBirds ships an update every 4 months, City Jam 3D every 3 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SudoBirds | City Jam 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/sudobirds/id1507740916/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 127 MB |
| Requires iOS | **10.0** | 12.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitomit](https://appshunter.io/developer/1774672391) | [Nebih Basaran](https://appshunter.io/developer/1586973680) |

## What reviewers say

### SudoBirds

[App page](https://appshunter.io/ios/app/sudobirds/id1507740916)

A challenging puzzle game that combines sudoku mechanics with a unique bird-dropping twist. Strategically place birds to complete lines and squares, aiming for high scores and streaks. Compete against yourself or others in this addictive brain teaser.

**Highlights:** Sudoku and puzzle game blend, Drop birds to complete lines and squares, Score bonus points for perpendicular lines, Earn streaks for consecutive successful moves, Compete for high scores, Game Center multiplayer

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Egg Pack #1 | $0.99 | one-time |
| Egg Pack #2 | $3.99 | one-time |
| Egg Pack #3 | $6.99 | one-time |


### City Jam 3D

[App page](https://appshunter.io/ios/app/city-jam-3d/id6648766063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SudoBirds free?

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

### Is City Jam 3D free?

City Jam 3D is free to download, with no in-app purchases.

### Do SudoBirds or City Jam 3D have ads?

Both SudoBirds and City Jam 3D show ads.

### Which is updated more often, SudoBirds or City Jam 3D?

SudoBirds ships an update every 4 months, and City Jam 3D every 3 days. Most recently, SudoBirds was updated on November 3, 2026 and City Jam 3D on November 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.*