# One vs Neon Tower

The clearest difference is in-app purchases: One at none against Neon Tower's 1. Neon Tower's advantage is update cadence (every 4 months vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Neon Tower sells 1 one-off in-app purchase. One asks for nothing beyond the download.

One ships an update every 16 months, Neon Tower every 4 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | One | Neon Tower |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 4 months** |
| Size | 70 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shinichi Takayama](https://appshunter.io/developer/1452771438) | [SEONGKYUNG KIM](https://appshunter.io/developer/1877660718) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-two-stack/id1458909941)

**Features:** macOS Compatibility

**In-app purchases:** none


### Neon Tower

[App page](https://appshunter.io/ios/app/neon-tower-stack-arcade/id6759367969)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Bottom Banner | $3.99 | one-time |


## Frequently asked questions

### Is One free?

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

### Is Neon Tower free?

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

### Do One or Neon Tower have ads?

Both One and Neon Tower show ads.

### Which is updated more often, One or Neon Tower?

One ships an update every 16 months, and Neon Tower every 4 months. Most recently, One was updated on October 4, 2026 and Neon Tower on October 2, 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.*