# Letter Evolution 3D vs Save The Shapes Game

The clearest difference is ads: Letter Evolution 3D at none against Save The Shapes Game's shown. Letter Evolution 3D also leads on monetization model (free vs ad-supported) and update cadence (every 2 days vs every 4 days). Save The Shapes Game's advantage is ratings volume (546 vs 77). On price, rating, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.3 for Letter Evolution 3D against 4.3 for Save The Shapes Game. That said, the two scores are not equally well evidenced: Save The Shapes Game has 546 ratings behind it against 77, so its average is the more settled of the two.

Letter Evolution 3D ships an update every 2 days, Save The Shapes Game every 4 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Letter Evolution 3D | Save The Shapes Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (77 ratings)](https://appshunter.io/ios/app/letter-evolution-3d-mergeio/id1661400387/reviews)** | [4.3 (546 ratings)](https://appshunter.io/ios/app/save-the-shapes-game/id6756851321/reviews) |
| Number of ratings | 77 | **546** |
| Positive reviews | — | 15.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | **Free** | Ad-supported |
| Size | 178 MB | 142 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Huu Nguyen](https://appshunter.io/developer/1577751336) | [Kaloyan Stoilov](https://appshunter.io/developer/1863255803) |

## What reviewers say

### Letter Evolution 3D

[App page](https://appshunter.io/ios/app/letter-evolution-3d-mergeio/id1661400387)

Collect and unlock letters to build a powerful squad. Expand your collection and strategize to create the ultimate letter team. Enjoy a simple yet engaging collection and merging game experience.

**Highlights:** Collect all letters, Unlock letter powers, Build a letter squad, Evolve your collection, Merge letters

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

**In-app purchases:** none


### Save The Shapes Game

[App page](https://appshunter.io/ios/app/save-the-shapes-game/id6756851321)

Explore a mysterious house to uncover why shapes are disappearing. This indie horror-adventure game blends exploration and a creepy narrative to solve the mystery of the vanishing geometry.

**Highlights:** Exploration of a mysterious house, Uncover clues about disappearing shapes, Indie horror-adventure gameplay, Story-driven narrative, Solve a geometric mystery

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

**In-app purchases:** none


## Frequently asked questions

### Is Letter Evolution 3D free?

Letter Evolution 3D is free to download, with no in-app purchases.

### Is Save The Shapes Game free?

Save The Shapes Game is free to download, with no in-app purchases.

### Which has better reviews, Letter Evolution 3D or Save The Shapes Game?

Letter Evolution 3D is rated higher. Letter Evolution 3D averages 4.3 out of 5 from 77 ratings, while Save The Shapes Game averages 4.3 from 546 ratings.

### Do Letter Evolution 3D or Save The Shapes Game have ads?

Save The Shapes Game shows ads; Letter Evolution 3D does not.

### Which is updated more often, Letter Evolution 3D or Save The Shapes Game?

Letter Evolution 3D ships an update every 2 days, and Save The Shapes Game every 4 days. Most recently, Letter Evolution 3D was updated on November 7, 2026 and Save The Shapes Game on November 5, 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.*