# Differences vs Merge ABC

The clearest difference is in-app purchases: Differences at none against Merge ABC's 1. Differences also leads on chart position (#200 vs unranked) and iOS requirement (15.0 vs 18.3). Merge ABC's advantage is update cadence (every 4 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Merge ABC sells 1 one-off in-app purchase. Differences asks for nothing beyond the download.

Differences ships an update fortnightly, Merge ABC every 4 days. The most recent releases landed on November 10, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Differences | Merge ABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (22K ratings)](https://appshunter.io/ios/app/differences-find-differences/id6747417112/reviews)** | — |
| Number of ratings | **22K** | — |
| Positive reviews | 92.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Ad-supported | — |
| Best chart rank | **#200** | — |
| Size | 177 MB | 15 MB |
| Requires iOS | **15.0** | 18.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Doodle Mobile Limited](https://appshunter.io/developer/1139648773) | [PLURIFORM S.R.L.](https://appshunter.io/developer/1886359145) |

## What reviewers say

### Differences

[App page](https://appshunter.io/ios/app/differences-find-differences/id6747417112)

**Currently charting:** #200 Top Free · Board (US App Store)

Engage in a classic puzzle experience by comparing two images to find subtle distinctions. This game sharpens observation skills and offers thousands of levels with no time limits. Enjoy a relaxing yet challenging way to improve focus and attention to detail.

**Highlights:** Thousands of levels, Beautifully designed pictures, No time limits, Zoom functionality, Hint system, Enhances observation skills

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

**In-app purchases:** none

**What reviewers like**

- 👍 Challenging fun
- 👍 Keeps you alert
- 👍 Helps with concentration
- 👍 Great for keeping sharp
- 👍 Enjoyable experience

**What reviewers complain about**

- 🐛 Occasional crashes or issues

**Reported bugs**

- Voiding games unexpectedly

**Requested features**

- Dark mode option


### Merge ABC

[App page](https://appshunter.io/ios/app/merge-abc/id6760812032)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Differences free?

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

### Is Merge ABC free?

Merge ABC is free to download, with in-app purchases available.

### Do Differences or Merge ABC have ads?

Both Differences and Merge ABC show ads.

### Which is updated more often, Differences or Merge ABC?

Differences ships an update fortnightly, and Merge ABC every 4 days. Most recently, Differences was updated on November 10, 2026 and Merge ABC on November 9, 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.*