# Letterlike vs Windoku. Hyper Sudoku.

The clearest difference is price: Windoku. Hyper Sudoku. at Free against Letterlike's $4.99. Windoku. Hyper Sudoku. also leads on iOS requirement (13.0 vs 15.6). Letterlike's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence and device support there is nothing between them.

Windoku. Hyper Sudoku. is free to download; Letterlike costs $4.99 up front. Windoku. Hyper Sudoku. sells 2 in-app purchases, starting at $2.99 per month. Letterlike asks for nothing beyond the download.

Letterlike ships an update every 4 days, Windoku. Hyper Sudoku. every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Letterlike | Windoku. Hyper Sudoku. |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (122 ratings)](https://appshunter.io/ios/app/letterlike/id6737422986/reviews)** | — |
| Number of ratings | **122** | — |
| Positive reviews | 89.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Paid | — |
| Best chart rank | **#24** | — |
| Size | 48 MB | 153 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ronald Lee](https://appshunter.io/developer/1752023445) | [MICHAEL CHARLES LOCKYER](https://appshunter.io/developer/1859958591) |

## What reviewers say

### Letterlike

[App page](https://appshunter.io/ios/app/letterlike/id6737422986)

**Currently charting:** #24 Top Paid · Word (US App Store)

Embark on a solo roguelike word adventure with procedurally generated challenges. Create words to score points, unlock upgrades, and conquer bosses. Enjoy endless replayability with New Game Plus and offline play.

**Highlights:** Roguelike word gameplay, Procedurally generated runs, Word creation for points, Progressive gem upgrades, Offline play, New Game Plus mode

**In-app purchases:** none

**What reviewers like**

- 🎉 Addictive and fun gameplay
- 👍 Clever combination of Scrabble and roguelike
- 🚀 Challenging but rewarding progression system
- 💎 Satisfying upgrade and customization options
- 🕹️ Enjoyable for short bursts or long sessions

**What reviewers complain about**

- 🐛 Occasional difficulty spikes and unbalanced runs
- 🗣️ Annoying AI opponent trash talk
- 💰 Diamonds could be more reasonably priced

**Reported bugs**

- Crashes or freezes on some devices
- Inconsistent letter distribution

**Requested features**

- Save progress and resume games
- Leaderboards and social features
- More visual customization options
- In-game dictionary or word definitions


### Windoku. Hyper Sudoku.

[App page](https://appshunter.io/ios/app/windoku-hyper-sudoku/id6759494100)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Windoku Premium Monthly | $2.99 | per month |
| Windoku Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is Letterlike free?

Letterlike costs $4.99, with no in-app purchases.

### Is Windoku. Hyper Sudoku. free?

Windoku. Hyper Sudoku. is free to download, with in-app purchases available.

### Do Letterlike or Windoku. Hyper Sudoku. have ads?

Windoku. Hyper Sudoku. shows ads; Letterlike does not.

### Which is updated more often, Letterlike or Windoku. Hyper Sudoku.?

Letterlike ships an update every 4 days, and Windoku. Hyper Sudoku. every 5 days. Most recently, Letterlike was updated on November 4, 2026 and Windoku. Hyper Sudoku. 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.*