# Only One vs Swatcher

The clearest difference is update cadence: Swatcher at every 3 months against Only One's every 39 months. Swatcher also leads on iOS requirement (12.0 vs 15.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

Only One costs $0.99 and Swatcher $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Only One ships an update every 39 months, Swatcher every 3 months. The most recent releases landed on November 3, 2026 and November 14, 2026 respectively.

## The numbers

| Metric | Only One | Swatcher |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/only-one-a-logic-puzzle/id1619099640/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 65 MB | 9 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kofi Austin](https://appshunter.io/developer/1495016623) | [Eugene D'Hage-Craig](https://appshunter.io/developer/672987431) |

## What reviewers say

### Only One

[App page](https://appshunter.io/ios/app/only-one-a-logic-puzzle/id1619099640)

This is a minimalist logic puzzle game where each level requires you to find a unique solution related to the number one. Explore diverse puzzles and receive hints if you get stuck for over 45 seconds.

**Highlights:** Minimalist logic puzzles, Unique solutions per level, Theme based on the number one, Variety of fun puzzles, In-game hints after 45 seconds

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

**In-app purchases:** none


### Swatcher

[App page](https://appshunter.io/ios/app/swatcher/id6468974309)

An addictive puzzle game designed to enhance your color recognition and sensitivity skills. Progress through increasingly complex challenges and compete with players globally on the leaderboard.

**Highlights:** Incremental challenge puzzles, Color sensitivity enhancement, Gradual progression, Global leaderboard, Skill testing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Only One free?

Only One costs $0.99, with no in-app purchases.

### Is Swatcher free?

Swatcher costs $0.99, with no in-app purchases.

### Do Only One or Swatcher have ads?

Neither Only One nor Swatcher shows ads.

### Which is updated more often, Only One or Swatcher?

Only One ships an update every 39 months, and Swatcher every 3 months. Most recently, Only One was updated on November 3, 2026 and Swatcher on November 14, 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.*