# Rummix vs Letter

The clearest difference is rating: Letter at 5.0 against Rummix's 4.6. Rummix's advantage is ratings volume (39 vs 1) and iOS requirement (11.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Letter holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Rummix has 39 ratings behind it against 1, so its average is the more settled of the two.

Rummix ships an update every 6 days, Letter every 3 days. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Rummix | Letter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (39 ratings)](https://appshunter.io/ios/app/rummix/id6736773493/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/letter-shuffle/id6741996059/reviews)** |
| Number of ratings | **39** | 1 |
| Positive reviews | 78.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 142 MB | 87 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luis Contreras](https://appshunter.io/developer/1773328990) | [adam rogan](https://appshunter.io/developer/837572905) |

## What reviewers say

### Rummix

[App page](https://appshunter.io/ios/app/rummix/id6736773493)

This is an addictive card-matching puzzle game that blends strategy and number puzzles. Players match numbers to score points, but must be careful not to go too long without a match, or face a "Sudden Death Timer". It offers quick play sessions and endless replayability.

**Highlights:** Number-matching puzzle gameplay, Strategy and fast-paced decision-making, Sudden Death Timer for added pressure, Easy to learn, hard to master, Endless replayability, Minimalist and intuitive design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Entertaining
- 👍 Fun and enjoyable
- 👍 Challenging but fun
- 👍 Unique gameplay
- 👍 Good for brain training

**What reviewers complain about**

- 🔇 Needs option to turn off sound/music
- 🐛 Restricted movement in Arcade mode

**Reported bugs**

- Game not working after ads
- Occasional crashes

**Requested features**

- Option to turn off card shaking
- Dark mode option


### Letter

[App page](https://appshunter.io/ios/app/letter-shuffle/id6741996059)

Test your word skills with daily challenges and anagram puzzles. Unscramble words of varying lengths, from three to eleven letters, using simple tap-to-swap controls. Compete on leaderboards or race against the clock to boost your vocabulary and brainpower.

**Highlights:** Daily word challenges, Anagram puzzles (3-11 letters), Challenge Mode leaderboard, Quick Words timed mode, Tap-to-swap controls, Vocabulary and brain training

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Rummix free?

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

### Is Letter free?

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

### Which has better reviews, Rummix or Letter?

Letter is rated higher. Rummix averages 4.6 out of 5 from 39 ratings, while Letter averages 5.0 from 1 ratings.

### Do Rummix or Letter have ads?

Both Rummix and Letter show ads.

### Which is updated more often, Rummix or Letter?

Rummix ships an update every 6 days, and Letter every 3 days. Most recently, Rummix was updated on October 1, 2026 and Letter on October 12, 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.*