# Sudoku IQ - Train your Brain — user reviews

> 10 indexed App Store user reviews of Sudoku IQ by HashCube, Inc., rated 4.60/5 from 39 ratings.

- Source: https://appshunter.io/ios/app/sudoku-iq-train-your-brain/id1196710560/reviews
- App overview in markdown: https://appshunter.io/ios/app/sudoku-iq-train-your-brain/id1196710560.md
- Rating breakdown: 5★ 30 · 4★ 5 · 3★ 2 · 2★ 1 · 1★ 1

## Most critical reviews (10 lowest-rated)

### 1/5 — 退出不容易

*2024-03-24*

没有中文，退回桌面或者上一级不方便

### 2/5 — 低级错误

*2026-07-19*

一个九宫格里竟然能放两个2 截图了 这么低级的错误

### 3/5 — Chalkboard theme

*2022-01-17, version 3.1.20*

There’s no chalkboard theme as written on the details- that’s the option I was looking for with this app.

### 3/5 — Lots of options

*2020-10-26, version 3.0.70*

I do enjoy the different options. I would like to be able to rotate into landscape.

### 3/5 — KingT33

*2017-05-21, version 2.2*

This app is so frustrating it says there are 36, 55, 105 players online but yet I can never find a match also when I do find a match the whole game is messed up how can two 3s or two 5s go in a 1 to 9 square??????

### 4/5 — Personal preferences.

*2024-01-10, version 3.1.30*

This version will not rotate & it’s a nuisance that you have to tap twice to make each move.
This is annoying.

### 4/5 — No updating problems

*2018-07-28, version 2.2*

Been over 1 year and developer hasn’t bothered to correct game issues. Problems with #1 not activating when selected resulting in a “x” against player. 
Seems this game is off their list to improve. So be cautious playing.

### 5/5 — 好评

*2025-11-14*

完全免费 界面美观 但没有中文

### 5/5 — 更新后闪退

*2025-10-30*

更新后闪退

### 5/5 — Add too long

*2024-02-26, version 3.1.40*

Love the game but hate the long ad times between games. Especially when I don’t want those games on the ads.

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*