# Sudoku Black Belt — user reviews

> 1 indexed App Store user reviews of Sudoku Black Belt by Bogdan Balan, rated 4.00/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/sudoku-black-belt/id1639802667/reviews
- App overview in markdown: https://appshunter.io/ios/app/sudoku-black-belt/id1639802667.md
- Rating breakdown: 5★ 2 · 4★ 1 · 3★ 0 · 2★ 1 · 1★ 0

## Most critical reviews (1 lowest-rated)

### 2/5 — Cell entry needs some work

*2022-09-15*

Too hard to figure out how to input an answer into a cell or just clear out a candidate. Too easy to screw up your puzzle and no way to clearly undo it.

**Developer response:** Thanks for the feedback. There is an undo button at the bottom left. And a demo button next to it to explain how the input works. But you are correct that the input is not conventional. However that is the point, once you know how to use it, it’s nicer that inputting pencil notes slowly one digit at a time. Thanks again.

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*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 2026-06-11.*