# Line123 vs Cat Evolution!

The clearest difference is ads: Line123 at none against Cat Evolution!'s shown. Line123 also leads on rating (5.0 vs 4.6). Cat Evolution!'s advantage is update cadence (every 3 weeks vs every 7 months) and ratings volume (23K vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Line123 sells 1 one-off in-app purchase and Cat Evolution! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Line123 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Cat Evolution! has 23K ratings behind it against 1, so its average is the more settled of the two.

Line123 ships an update every 7 months, Cat Evolution! every 3 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Line123 | Cat Evolution! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/line123-line-100m-challenge/id885829197/reviews)** | [4.6 (23K ratings)](https://appshunter.io/ios/app/cat-evolution/id1637886090/reviews) |
| Number of ratings | 1 | **23K** |
| Positive reviews | — | 48.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 1.0 GB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [杨军 朱](https://appshunter.io/developer/564474259) | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) |

## What reviewers say

### Line123

[App page](https://appshunter.io/ios/app/line123-line-100m-challenge/id885829197)

Connect adjacent numbers to clear them and achieve high scores. This game offers a unique word-number hybrid experience with challenging levels and a competitive leaderboard.

**Highlights:** Connect neighboring numbers, Clear equal numbers, Achieve high scores, Support 100M-number linking, Leaderboard with 100K-level players

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Pro Version | $0.99 | one-time |


### Cat Evolution!

[App page](https://appshunter.io/ios/app/cat-evolution/id1637886090)

Embark on a delightful journey of evolution, starting as a humble cat and transforming into majestic creatures like tigers and beyond. Experience the thrill of growth and discovery in this engaging game.

**Highlights:** Evolve cats, Grow into tigers, Transform into other creatures, Engaging gameplay, Discovery and growth

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Fast and fun gameplay
- 👍 Cute and engaging cat-themed design
- ⭐ Enjoyable progression and leveling system
- 🎉 Magical and whimsical experience

**What reviewers complain about**

- 🔍 Repetitive and limited gameplay after a certain level
- 💰 Excessive use of ads and in-app purchases
- 🐛 Bugs and glitches, especially at higher levels
- 🕰️ Slow loading times and performance issues

**Reported bugs**

- Game freezing or crashing at level 29
- Progression issues at level 111
- Inability to close ads or restart levels

**Requested features**

- More diverse animal types and enclosures
- Ability to save progress and resume levels
- Reduced reliance on ads and more balanced monetization
- Improved stability and bug fixes


## Frequently asked questions

### Is Line123 free?

Line123 is free to download, with in-app purchases available.

### Is Cat Evolution! free?

Cat Evolution! is free to download, with in-app purchases available.

### Which has better reviews, Line123 or Cat Evolution!?

Line123 is rated higher. Line123 averages 5.0 out of 5 from 1 ratings, while Cat Evolution! averages 4.6 from 23K ratings.

### Do Line123 or Cat Evolution! have ads?

Cat Evolution! shows ads; Line123 does not.

### Which is updated more often, Line123 or Cat Evolution!?

Line123 ships an update every 7 months, and Cat Evolution! every 3 weeks. Most recently, Line123 was updated on October 28, 2026 and Cat Evolution! 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.*