# Add One — user reviews

> 1 indexed App Store user reviews of Add One by INNOVATIVE DIGITAL TECHNOLOGIES LIMITED, rated 3.00/5 from 1 ratings.

- Source: https://appshunter.io/ios/app/add-one/id1441608877/reviews
- App overview in markdown: https://appshunter.io/ios/app/add-one/id1441608877.md
- Rating breakdown: 5★ 0 · 4★ 0 · 3★ 1 · 2★ 0 · 1★ 0

## Most critical reviews (1 lowest-rated)

### 3/5 — Not what I hoped

*2021-02-09*

Daniel Kahneman describes the Add-1 task in his book . I hoped to find an app which provided that challenge. First I didn't like to get served two ads, one of which took over the whole screen, for one simple round of the game. Second it stopped after one round, rather than keep going like Kahneman's Add-1 task.

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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 2026-08-23.*