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.

4 reviews·4 themes

Subscription pricing and value
Users are frustrated with high recurring costs, particularly a £30 annual fee, feeling the app does not justify the price.
2
reviews
- “Meh.. — You gotta pay a £30 yearly subscription. No thankyou”
- “My cancelled subscription was not registered — Extremely unhelpful support and a long battle ended with a refused refund. I trial apps for educators all the time, this is the first time a cancellation wasn’t recorded and the level of service does not merit the app content. Don’t risk th”
Failed subscription cancellation and refund issues
Users report that their subscription cancellations were not properly processed, leading to ongoing charges and difficulty obtaining refunds.
1
reviews
- “My cancelled subscription was not registered — Extremely unhelpful support and a long battle ended with a refused refund. I trial apps for educators all the time, this is the first time a cancellation wasn’t recorded and the level of service does not merit the app content. Don’t risk th”
Gameplay progression barriers
Players are unable to progress past certain levels, specifically citing an inability to pass level 2 for loops as a core frustration.
1
reviews
- “Rate — I don’t like cause there is no way to pass level 2 for loops”
Buggy or unstable performance
Early-stage users report instability or bugs, suggesting the app may not be fully polished at launch.
1
reviews
- “Too early to tell. Buggy — Buggy”

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