# BT21’s Cosmic Chemistry 2 — user reviews

> 6 indexed App Store user reviews of BT21’s Cosmic Chemistry 2 by IPX Corporation, rated 4.80/5 from 26 ratings.

- Source: https://appshunter.io/ios/app/bt21s-cosmic-chemistry-2/id1356009136/reviews
- App overview in markdown: https://appshunter.io/ios/app/bt21s-cosmic-chemistry-2/id1356009136.md
- Rating breakdown: 5★ 25 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (6 lowest-rated)

### 1/5 — Doesn't work with iOS 14

*2021-01-07*

The stickers show blank screen now. Can't use them :(

### 5/5 — BROKEN DO NOT BUY

*2021-02-20*

Waste of money. Again, 5 star so they don’t hide my review. Just like the first version this one has stopped working. The money I wasted I on these two sister apps could’ve gone to other stickers. Waste of space. Fix the app or just remove it so we can all get our money back.

### 5/5 — IOS 14 Broke It

*2020-11-27*

I love this sticker pack, but after I updated to IOS 14.2 I haven’t been able to use it. There is just a white screen where my stickers used to be

### 5/5 — Worth it

*2018-04-06*

Just went broke on buying all the BT21 stickers but it’s totally worth it 🤧👌🏼💯🔥❤️

### 5/5 — mood

*2018-04-03*

these stuckers express what i cant say in words, thank you bt21.

### 5/5 — So cute

*2018-03-14*

I will leave more comment later

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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.*