# City Jump vs Stack 101 Tower

The clearest difference is update cadence: Stack 101 Tower at every 5 days against City Jump's every 29 months. 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.

City Jump ships an update every 29 months, Stack 101 Tower every 5 days. The most recent releases landed on October 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | City Jump | Stack 101 Tower |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 29 months | **Every 5 days** |
| Size | 203 MB | 54 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Plexonic Games](https://appshunter.io/developer/1723907892) | [ZHENG YU-XIANG](https://appshunter.io/developer/1863257025) |

## What reviewers say

### City Jump

[App page](https://appshunter.io/ios/app/city-jump/id1445680835)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack 101 Tower

[App page](https://appshunter.io/ios/app/stack-101-tower/id6759484448)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is City Jump free?

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

### Is Stack 101 Tower free?

Stack 101 Tower is free to download, with no in-app purchases.

### Do City Jump or Stack 101 Tower have ads?

Both City Jump and Stack 101 Tower show ads.

### Which is updated more often, City Jump or Stack 101 Tower?

City Jump ships an update every 29 months, and Stack 101 Tower every 5 days. Most recently, City Jump was updated on October 6, 2026 and Stack 101 Tower on October 31, 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.*