# Oboy vs City Jam 3D

The clearest difference is update cadence: City Jam 3D at every 3 days against Oboy's monthly. 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.

Oboy ships an update monthly, City Jam 3D every 3 days. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Oboy | City Jam 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/oboy/id6479558450/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 127 MB | 127 MB |
| Requires iOS | **12.0** | 12.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beer Money Games LLC](https://appshunter.io/developer/1202153796) | [Nebih Basaran](https://appshunter.io/developer/1586973680) |

## What reviewers say

### Oboy

[App page](https://appshunter.io/ios/app/oboy/id6479558450)

Strategically place structures on a grid to construct a thriving city and accumulate points. This engaging puzzle game challenges your planning skills.

**Highlights:** Grid-based city building, Strategic building placement, Point accumulation system, Puzzle gameplay

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

**In-app purchases:** none


### 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 Oboy free?

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

### Is City Jam 3D free?

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

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

Both Oboy and City Jam 3D show ads.

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

Oboy ships an update monthly, and City Jam 3D every 3 days. Most recently, Oboy was updated on October 22, 2026 and City Jam 3D on October 27, 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.*