# TRB 2021 — user reviews

> 0 indexed App Store user reviews of TRB 2021 by National Academy of Sciences (Apps), rated 1.50/5 from 6 ratings.

- Source: https://appshunter.io/ios/app/trb-2021/id1542229388/reviews
- App overview in markdown: https://appshunter.io/ios/app/trb-2021/id1542229388.md
- Rating breakdown: 5★ 0 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 5

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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 2026-06-10.*