What users hate. Clustered.

1- and 2-star reviews fed into NVIDIA NIM gpt-oss-120b, grouped into themes with verbatim examples. Each cluster is a wedge a competitor could exploit.

3 reviews·3 themes

App crashes during specific actions
The app frequently crashes when performing certain functions, such as creating dimensional marks.
1
reviews
- “This app quits repeatedly when trying to do a dimensional mark. I am on the latest iOS 12.01. Please fix.”
Unjustified in-app purchase prompts after upgrade
Users are being charged again for Pro version upgrades despite already having paid for it.
1
reviews
- “I already花了2.99美元升到Pro版本了，今天小升级后提示又要要花2.99美元升至Pro版本。”
Core functionality failure despite good design
Despite excellent visual design, the app fails to perform its primary functions reliably.
1
reviews
- “Aesthetically, 5! But DOES NOT WORK — Aesthetically, 5! But DOES NOT WORK”

First load takes ~60–120s. Cached after.