# Lettermix vs Zen Gems!

The clearest difference is in-app purchases: Lettermix at none against Zen Gems!'s 4. Lettermix also leads on rating (1.4 vs 1.0) and ratings volume (12 vs 1). Zen Gems!'s advantage is update cadence (fortnightly vs monthly). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Zen Gems! sells 4 one-off in-app purchases. Lettermix asks for nothing beyond the download.

Lettermix holds the better App Store score, 1.4 against 1.0. That said, the two scores are not equally well evidenced: Lettermix has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Lettermix ships an update monthly, Zen Gems! fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Lettermix | Zen Gems! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.4 (12 ratings)](https://appshunter.io/ios/app/lettermix-collect-words/id1495523516/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/zen-gems/id1567242577/reviews) |
| Number of ratings | **12** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 18 MB | 139 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Danila Danilenko](https://appshunter.io/developer/1348112062) | [Joao Milone](https://appshunter.io/developer/1452749255) |

## What reviewers say

### Lettermix

[App page](https://appshunter.io/ios/app/lettermix-collect-words/id1495523516)

A timed word-building game where you create words from letter blocks within 90 seconds. Earn points and extra time for valid words. It's a race against the clock to form as many words as possible.

**Highlights:** Create words from letter blocks, 90-second time limit, Earn points for valid words, Gain extra time for words, Drag and drop letter blocks

**Features:** macOS Compatibility

**In-app purchases:** none


### Zen Gems!

[App page](https://appshunter.io/ios/app/zen-gems/id1567242577)

A relaxing match-3 puzzle game designed for unwinding. Offers multiple game modes to suit your mood. Enjoy a calming experience with satisfying visuals and sounds.

**Highlights:** Match 3 gameplay, ASMR elements, Classic game mode, Endless game mode, Relaxing experience

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +5 Refreshes | $1.99 | one-time |
| +15 Refreshes | $2.99 | one-time |
| Unlock Endless Mode | $4.99 | one-time |
| No Ads | $8.99 | one-time |


## Frequently asked questions

### Is Lettermix free?

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

### Is Zen Gems! free?

Zen Gems! is free to download, with in-app purchases available.

### Which has better reviews, Lettermix or Zen Gems!?

Lettermix is rated higher. Lettermix averages 1.4 out of 5 from 12 ratings, while Zen Gems! averages 1.0 from 1 ratings.

### Do Lettermix or Zen Gems! have ads?

Both Lettermix and Zen Gems! show ads.

### Which is updated more often, Lettermix or Zen Gems!?

Lettermix ships an update monthly, and Zen Gems! fortnightly. Most recently, Lettermix was updated on November 3, 2026 and Zen Gems! on November 3, 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.*