# Reverse Reaction! vs Reduxion

The clearest difference is in-app purchases: Reduxion at none against Reverse Reaction!'s 8. Reduxion also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 5 months). Reverse Reaction!'s advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Reverse Reaction! sells 8 one-off in-app purchases. Reduxion asks for nothing beyond the download.

Reverse Reaction! ships an update every 5 months, Reduxion every 6 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Reverse Reaction! | Reduxion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/reduxion/id6759681524/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 62 MB | 30 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Percy Ng'uni](https://appshunter.io/developer/1788450936) | [Ethan Conner](https://appshunter.io/developer/1880171461) |

## What reviewers say

### Reverse Reaction!

[App page](https://appshunter.io/ios/app/reverse-reaction/id6758720518)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Space Theme | $0.99 | one-time |
| Sketch Theme | $0.99 | one-time |
| Deep Sea Theme | $0.99 | one-time |
| Retro Theme | $0.99 | one-time |
| Remove Ads Forever | $1.99 | one-time |
| 500 Coins | $1.99 | one-time |
| Remove Ads | $3.00 | one-time |
| 1000 Coins | $4.99 | one-time |


### Reduxion

[App page](https://appshunter.io/ios/app/reduxion/id6759681524)

A sleek number puzzle game where you combine, split, and transform numbers using basic math operations to reach a target number. Challenge yourself to solve puzzles in the fewest moves possible across three difficulty levels.

**Highlights:** Combine, split, and transform numbers, Reach a target number, Three difficulty levels, Undo and Reset buttons, Progress tracking scoreboard, Interactive tutorial, Dark Mode support

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

**In-app purchases:** none


## Frequently asked questions

### Is Reverse Reaction! free?

Reverse Reaction! is free to download, with in-app purchases available.

### Is Reduxion free?

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

### Do Reverse Reaction! or Reduxion have ads?

Reverse Reaction! shows ads; Reduxion does not.

### Which is updated more often, Reverse Reaction! or Reduxion?

Reverse Reaction! ships an update every 5 months, and Reduxion every 6 weeks. Most recently, Reverse Reaction! was updated on October 6, 2026 and Reduxion on October 8, 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.*