# 틀린그림찾기 IQ테스트 vs Differences

The clearest difference is in-app purchases: 틀린그림찾기 IQ테스트 at none against Differences's 1. 틀린그림찾기 IQ테스트 also leads on review sentiment (68% vs 50%) and iOS requirement (11.0 vs 15.0). Differences's advantage is update cadence (every 3 weeks vs every 10 months) and ratings volume (601K vs 33). On price, ads and device support there is nothing between them.

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

Differences holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Differences has 601K ratings behind it against 33, so its average is the more settled of the two. Written reviews complicate that: 68% of 틀린그림찾기 IQ테스트's written reviews are positive against 50% of Differences's, so the app with the better star average is not the one people write more warmly about.

틀린그림찾기 IQ테스트 ships an update every 10 months, Differences every 3 weeks. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 틀린그림찾기 IQ테스트 | Differences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (33 ratings)](https://appshunter.io/ios/app/iq/id1336820337/reviews) | **[4.6 (601K ratings)](https://appshunter.io/ios/app/differences-find-and-spot-them/id1445691600/reviews)** |
| Number of ratings | 33 | **601K** |
| Positive reviews | **68.2% of reviews** | 49.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 68 MB | 224 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [BUZZ POWDER INC.](https://appshunter.io/developer/1314295856) | [Easybrain Ltd](https://appshunter.io/developer/1190815537) |

## What reviewers say

### 틀린그림찾기 IQ테스트

[App page](https://appshunter.io/ios/app/iq/id1336820337)

Engaging IQ tests and spot-the-difference games. Find discrepancies between two images to boost your intelligence score. Challenge yourself through various stages with continuously updated levels.

**Highlights:** IQ test mode, Find differences between images, Stage mode with multiple levels, Continuously updated levels, Share results with friends

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

**In-app purchases:** none


### Differences

[App page](https://appshunter.io/ios/app/differences-find-and-spot-them/id1445691600)

Engage your observation skills by finding subtle discrepancies between two images. This free game offers a vast collection of pictures to explore, providing a fun way to train your memory and brain. Compete in daily challenges and seasonal events for unique rewards.

**Highlights:** Spot differences between two pictures, Over 20,000 free pictures, Daily Challenges and trophies, Seasonal Events with unique rewards, Hint system for assistance, Brain training and memory improvement

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Differences No Ads | $14.99 | one-time |

**What reviewers like**

- 🎨 Beautiful artwork and illustrations
- 🧠 Challenging and mentally stimulating
- 🕰️ Relaxing and calming gameplay
- 💰 Reasonable one-time purchase to remove ads

**What reviewers complain about**

- 💢 Excessive and intrusive ads
- 🔍 Difficulty spotting subtle differences
- 🔋 High battery consumption
- 🐛 Bugs and glitches (freezing, crashing)

**Reported bugs**

- Differences not registering correctly
- Ads not closing or skippable
- Daily challenges not working as expected

**Requested features**

- Add an untimed or zen mode
- Improve zoom and contrast for better visibility
- Introduce difficulty settings or level selection
- Implement cross-device progress sync


## Frequently asked questions

### Is 틀린그림찾기 IQ테스트 free?

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

### Is Differences free?

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

### Which has better reviews, 틀린그림찾기 IQ테스트 or Differences?

Differences is rated higher. 틀린그림찾기 IQ테스트 averages 4.4 out of 5 from 33 ratings, while Differences averages 4.6 from 601K ratings.

### Do 틀린그림찾기 IQ테스트 or Differences have ads?

Both 틀린그림찾기 IQ테스트 and Differences show ads.

### Which is updated more often, 틀린그림찾기 IQ테스트 or Differences?

틀린그림찾기 IQ테스트 ships an update every 10 months, and Differences every 3 weeks. Most recently, 틀린그림찾기 IQ테스트 was updated on October 23, 2026 and Differences on October 29, 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.*