# Reverse Color vs Equation =

The clearest difference is iOS requirement: Equation = at 13.0 against Reverse Color's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Reverse Color ships an update every 4 months, Equation = every 5 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Reverse Color | Equation = |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (439 ratings)](https://appshunter.io/ios/app/reverse-color/id1151018140/reviews)** | — |
| Number of ratings | **439** | — |
| Positive reviews | 66.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Ad-supported | — |
| Size | 27 MB | 91 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sonya Marcarelli](https://appshunter.io/developer/409702204) | [Beijing Ningdom Technology Co., Ltd.](https://appshunter.io/developer/434217018) |

## What reviewers say

### Reverse Color

[App page](https://appshunter.io/ios/app/reverse-color/id1151018140)

Engage in a strategic board game where the goal is to capture the most disks. Compete against players globally, friends, or AI opponents across various difficulty levels. Unlock achievements and customize your experience with different themes.

**Highlights:** Disk capturing gameplay, Global multiplayer matches, AI opponents with 3 difficulty levels, 2-player local mode, Worldwide leaderboards, Medal collection system, Multiple elegant themes

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

**In-app purchases:** none

**What reviewers like**

- 👍 Clean UI, good implementation
- 👍 Fun and enjoyable game
- 👍 Good for strategy practice
- 👍 Offline play is great
- 👍 Minimalist design

**What reviewers complain about**

- 🐛 App freezes after clearing
- 🐛 Invalid moves not recognized
- 🐛 Computer AI too strong/unbeatable
- 🐛 Ads are intrusive
- 🐛 Repeated privacy prompts

**Reported bugs**

- App freezes after clearing
- Screen freezes, requires restart
- Invalid moves not recognized
- Computer sets multiple times
- Some valid moves not allowed

**Requested features**

- Option to pay to remove ads
- More difficulty levels
- Online multiplayer option
- Adjustable AI difficulty
- Option to play stronger opponents


### Equation =

[App page](https://appshunter.io/ios/app/equation/id6737338940)

**In-app purchases:** none


## Frequently asked questions

### Is Reverse Color free?

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

### Is Equation = free?

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

### Do Reverse Color or Equation = have ads?

Both Reverse Color and Equation = show ads.

### Which is updated more often, Reverse Color or Equation =?

Reverse Color ships an update every 4 months, and Equation = every 5 months. Most recently, Reverse Color was updated on October 12, 2026 and Equation = on October 6, 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.*