← Intelligence hub
Review Insights · Google Play

Cosmo: Learn GenAI & More

CodeSignal · 1,390 ratings · ★ 4.5

4.5
★★★★★
1,390 ratings
5 ★
1,017 (73%)
4 ★
205 (15%)
3 ★
53 (4%)
2 ★
68 (5%)
1 ★
40 (3%)
🎯 Build a better version

Top complaints - extracted from 13 negative reviews

Recurring phrases mined from 1-2★ reviews. The bigger the percentage, the more users have the same problem. Fix the top 2-3 in your version and you have product-market fit on day one.

1
"actually"
3 negative reviews mention this · 23% of all complaints
★★★★ "This app is not helpful at all. if there's a concept you are having trouble understanding, and you ask for clarification, it repeats the same thing it said verbatim instead actually explaining it." - Amie Jo Trotter
2
"learn"
3 negative reviews mention this · 23% of all complaints
★★★★★ "While the Ai instructions and responses are helpful they do NOT substitute for my autism requirements for literalness and requirement to learn once and build - NEVER redo or undo learning. So Python is not for me at this time, must find a C…" - Roger Oakes
3
"learning"
3 negative reviews mention this · 23% of all complaints
★★★★★ "While the Ai instructions and responses are helpful they do NOT substitute for my autism requirements for literalness and requirement to learn once and build - NEVER redo or undo learning. So Python is not for me at this time, must find a C…" - Roger Oakes

📋 All 13 negative reviews

Every 1-2★ review we fetched. Use the copy button to grab them all for your own analysis (paste into ChatGPT/Claude with a prompt like "summarize core user problems, group by theme, ignore bugs, focus on missing features").

★★★★ Amie Jo Trotter 5/2/2026
This app is not helpful at all. if there's a concept you are having trouble understanding, and you ask for clarification, it repeats the same thing it said verbatim instead actually explaining it.
★★★★ Duck 5/1/2026 v1.13.7
"an error occurred. tap to proceed"
★★★★ 0JustLook 4/15/2026 v1.12.8
I fell in love with this app. Then it broke my heart ! I had the same positive experience mentioned by others at first. I developed a learning routine that lasted 47 days. I had new skills, and excitement for the future. after completing 387 course units, the model deleted 37,000 points. okay they're just points. but they were mine, and, they were stolen. Why? Did I learn much in those 47 days, not really. I've got 65 useless certificates. it's a fun game, but that's all.
★★★★ Krystle Bednar-Libenson 3/17/2026 v1.11.6
i have no idea what these people or maybe profiles are talking about. i downloaded it, opened it, pressed "get started" and its a dark blank screen with "message cosmo" at the bottom. I've typed into it and nothing. this app does nothing. I'd add a picture of how much of absolute nothing this app is and does if i were allowed to
★★★★ Diana Shchepina 3/5/2026
On the last day of the free subscription, it didn't let me finish the course I was already working on.
★★★★ Marjorie McColley 2/26/2026 v1.10.2
let's be honest here. this is AI that to "teach" quizzes you, tells you you're wrong and to try again. the model does not have any structured lessons, the multiple choice answers will all be the same letter for an entire module. this is trash that is not worth the data it uses on your phone. chat gpt or Gemini would be more effective at teaching than this waste of effort.
★★★★ Kathy Muise 2/12/2026
boring all I can say
★★★★ J A 1/30/2026 v1.6.5
Not enough content. codesignal recommended this for React/TypeScript/Node.js, and there isn't any content for it.
★★★★ Ashley Wray 1/19/2026 v1.5.3
horrible for learning anything all you do is chat with a bot on this. it doesnt actually teach then wants you to pay for it after recieving it as a recommendation from the employer. this is a joke of a learning platform.
★★★★★ Briar Rose 4/24/2026 v1.13.7
Kinda boring
★★★★★ Roger Oakes 4/18/2026 v1.12.8
While the Ai instructions and responses are helpful they do NOT substitute for my autism requirements for literalness and requirement to learn once and build - NEVER redo or undo learning. So Python is not for me at this time, must find a C++ or Java based language learner to overcome my DECADES OLD KNOWLEDGE and skills at modular programming to truly learn oop based programming.
★★★★★ Dillan Smith 4/16/2026 v1.12.8
The content is good, the energy and forced subscription cost to actually learn anything makes it useless garbage.
★★★★★ K 4/14/2026 v1.12.8
so far I just feel like this jawn is for people who lack common sense. like im not even past the first part of gen Ai and im annoyed at these lessons. I know nothing about ai but like the first lessons are nothing but things that should be common sense and it bugs me I cant skip it. like if you cant understand the difference between writing text and making images you should get ya head checked out.

Sentiment summary

88%
Positive (4-5★)
4%
Neutral (3★)
8%
Negative (1-2★)

✓ Strong positive sentiment - clone path is harder, users like the existing app.