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

Phonics mode word disappearance
Critical functionality failure in phonics mode where words disappear, rendering the feature unusable despite long-standing awareness of the issue.
1
reviews
- “Phonics issue makes it a ripoff — I love this app and use it with my autistic son. The fact that many words disappear when switching to phonics mode has been known to me for quite some time, and I hoped that this would eventually be fixed. It hasn't.”
App file corruption during download
Persistent issue with the app file being reported as corrupt across multiple devices and download attempts, preventing installation entirely.
1
reviews
- “Corrupt file — I paid for this app and tried ti download it about 20 times, from both my computer and IPod and it says the file is corrupt on both devices. So I am sure it would be a good app if it would load. I am so frustrated now, I want my money back”
Frequent crashes and hang on splash screen
App repeatedly hangs on the splash screen and requires repeated reinstallation, even after device restarts or power cycles.
1
reviews
- “Very buggy — You will need to reinstall this app repeatedly. It gets into a mode where it will hang on the splash screen while loading and even powering down and doing other things on the iPad won't fix it. You'll need network access to reinstall it, wh”

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