# Number Builder - Puzzle Solver — user reviews

> 3 indexed App Store user reviews of Number Builder by Widgetilities LLC, rated 4.90/5 from 7 ratings.

- Source: https://appshunter.io/ios/app/number-builder-puzzle-solver/id1489526164/reviews
- App overview in markdown: https://appshunter.io/ios/app/number-builder-puzzle-solver/id1489526164.md
- Rating breakdown: 5★ 6 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (3 lowest-rated)

### 5/5 — Helpful Resource

*2025-09-03*

This app is easy to use and very helpful when teaching the N2K game.

### 5/5 — Perfect!

*2020-10-01*

Perfect for the National Number Knockout/board slam enthusiast! Thanks so much for creating it!

### 5/5 — CC mom

*2020-03-06*

App is very easy to use. I love it! Perfect for number knockout game. Thank you!

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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 2026-08-12.*