# Find out the differences vs Trace The Line

The clearest difference is rating: Trace The Line at 5.0 against Find out the differences's 3.0. Trace The Line also leads on monetization model (ad-supported vs free with in-app purchases) and ratings volume (6 vs 1). Find out the differences's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Find out the differences sells 2 one-off in-app purchases and Trace The Line sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Trace The Line holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Trace The Line has 6 ratings behind it against 1, so its average is the more settled of the two.

Find out the differences ships an update every 2 weeks, Trace The Line every 4 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Find out the differences | Trace The Line |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/find-out-the-differences-classic/id1099836890/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/trace-the-line/id6770920463/reviews)** |
| Number of ratings | 1 | **6** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 75 MB | 170 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [冬梅 杨](https://appshunter.io/developer/995621928) | [Affak .](https://appshunter.io/developer/1896252309) |

## What reviewers say

### Find out the differences

[App page](https://appshunter.io/ios/app/find-out-the-differences-classic/id1099836890)

Engage in a visual puzzle game where you must spot the subtle differences between two nearly identical images. Explore a collection of beautiful pictures, with new ones added regularly to keep the challenge fresh.

**Highlights:** Spot differences between images, Collection of beautiful pictures, Regularly updated content, Simple puzzle gameplay

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reveal One Difference | $0.99 | one-time |
| 5 More Time | $0.99 | one-time |


### Trace The Line

[App page](https://appshunter.io/ios/app/trace-the-line/id6770920463)

This is a one-line puzzle game where you must trace entire shapes with a single, continuous stroke. Plan your route carefully to complete each level without lifting your finger. It offers simple, engaging gameplay perfect for quick mental challenges.

**Highlights:** Complete shapes with one continuous line, Draw without lifting your finger, Simple and easy-to-understand gameplay, One line puzzle experience, Thoughtful path challenges, Great for quick breaks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Power-Up bundle | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Find out the differences free?

Find out the differences is free to download, with in-app purchases available.

### Is Trace The Line free?

Trace The Line is free to download, with in-app purchases available.

### Which has better reviews, Find out the differences or Trace The Line?

Trace The Line is rated higher. Find out the differences averages 3.0 out of 5 from 1 ratings, while Trace The Line averages 5.0 from 6 ratings.

### Do Find out the differences or Trace The Line have ads?

Trace The Line shows ads; Find out the differences does not.

### Which is updated more often, Find out the differences or Trace The Line?

Find out the differences ships an update every 2 weeks, and Trace The Line every 4 weeks. Most recently, Find out the differences was updated on November 2, 2026 and Trace The Line on October 31, 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.*