Comparison

AI Chat vs atrophy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AI Chat

This AI-powered chatbot leverages advanced models to provide real-time information and solve a wide range of problems. It acts as a personal tutor for academic and professional tasks, offering features like scanning for information, generating various types of written content, and creative brainstorming.

Highlights
  • Scan and solve academic problems
  • Generate written content (emails, essays, code)
  • Creative brainstorming and idea generation
  • Real-time information retrieval
  • Personalized AI tutor
  • Content summarization and translation
Features
Read full description

Chat AI solver chatbot, powered by ChatGPT API & GTP-4 provides the most advanced AI and Bots to get information real time and solve all your problems. Trusted by millions of users. Use AI solver as your personal AI tutor from powerschool to professional tasks and health tracker. Save your time and be more productive & healthier using these trends. AI is the future, don’t miss it. Here is how Chat AI Solver can help you learn effectively and faster: 1) Scan calories: calorie tracker, weight watchers, AI recognition. 2) Scan to solve: Math, science, translations, history, statistics, Physics…and more 3) Asks & Chat with AI to support you: - Write anything: tweets, headlines, emails, essays, chat responses, SEO content, meta descriptions, ad copy, code - Creative: poems, songs, brainstorming ideas, researching - Answer questions based on existing knowledge. - Translates complex text into simpler concepts. - Translates English text into other languages. - Create interview questions. - Turn meeting notes into a summary. - Create an outline for essays - Turn a product description into an ad copy. - Product name generator: Create product names from example words - Keywords: Extract keywords from a block of texts. - Recipe creator (eat at your own risk): Create a recipe from a list of ingredients. - Restaurant review creator: Turn a few words into a restaurant review. - Create study notes: Provide a topic and get study notes. ----------------------------------- Your payment will be charged to your iTunes account, and your account will be charged for renewal within 24-hours prior to the end of the current period. Auto-renewal may be turned off at any time by going to your settings in the iTunes Store after purchase. Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change without notice. No cancellation of the current subscription is allowed during the active subscription period. Our application requires a monthly subscription with a 3 days trial to start, you can cancel anytime. Privacy policy: https://appyclub.wordpress.com/2023/02/24/privacy-statement/ Term of use: https://appyclub.wordpress.com/2023/02/24/terms-conditions/

About

atrophy

This app helps you assess how much you rely on AI for judgment. It offers offline diagnostic quizzes to identify AI-generated content, verify claims, and gauge your confidence. Results are presented as a calibration score and a shareable card.

Highlights
  • Offline diagnostic quizzes
  • AI content identification
  • Claim verification
  • Confidence gauging
  • Calibration score
  • Shareable result card
Features
Read full description

Atrophy is a short diagnostic that measures how much of your judgment you've handed to LLMs. It runs entirely offline. No accounts, no servers, no analytics, no third-party SDKs. Everything stays on your device. WHAT IT DOES - A focused calibration quiz: spot AI slop, verify weak claims, explain back what you read, gauge confidence. - A calibration score with a plain-language reading of where you're solid and where you're drifting. - A shareable result card you can save to Photos. WHAT IT DOESN'T DO - No tracking. No advertising IDs. No ATT prompt — there's nothing to track. - No content rented from a server. The drills ship in the app. - No social graph, no leaderboard, no streaks. ATROPHY PRO (Optional Subscription) Unlocks the Practice Pack — additional drills for ongoing calibration. - Monthly: $4.99 / month - Annual: $49.99 / year Subscriptions auto-renew until canceled. Cancel anytime in your Apple ID settings (Settings → Apple ID → Subscriptions). Account is charged for renewal within 24 hours prior to the end of the current period. Payment is charged to your Apple ID account at confirmation of purchase. Privacy policy: https://atrophy-ai.github.io/privacy.html Terms of use: https://atrophy-ai.github.io/terms.html

Screenshots

AI Chat4 screens
atrophy4 screens

Verdict

The call

The clearest difference is rating: AI Chat at 5.0 against atrophy's 3.7. AI Chat also leads on device support (3 vs 1) and iOS requirement (13.6 vs 17.0). atrophy's advantage is monetization model (freemium vs subscription) and ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI Chat sells 4 in-app purchases, starting at $4.99 per 7 days and atrophy sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

AI Chat holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

AI Chat ships an update every 9 days, atrophy every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard5 real differences · 4 level
AI Chat versus atrophy: the parameters behind the verdict, then further details
ParameterAI Chatatrophy
PriceFreeFree
Rating5.0 (1 ratings) — better3.7 (3 ratings)
Number of ratings13 — better
Update frequencyEvery 9 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.6 — better17.0
Further details — not scored
Size25 MB11 MB
Age rating17+4+
DeveloperThu trang hoangGraham Annett

Customer experience

AI Chat

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

atrophy

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

4 purchases

AI Chat

Subscriptions4
  • Weekly premium Subscription$4.997 Days
  • Monthly Pro subscription$7.991 Month
  • Social_AI_Assistant_Pro$14.993 Months
Show 1 more
  • Social AI_Premium_Premium$119.991 Year
2 purchases

atrophy

Subscriptions2
  • Atrophy Monthly$4.991 Month
  • Atrophy Yearly$49.991 Year

Questions

Is AI Chat free?
AI Chat is free to download, with in-app purchases available.
Is atrophy free?
atrophy is free to download, with in-app purchases available.
Which has better reviews, AI Chat or atrophy?
AI Chat is rated higher. AI Chat averages 5.0 out of 5 from 1 ratings, while atrophy averages 3.7 from 3 ratings.
Do AI Chat or atrophy have ads?
Neither AI Chat nor atrophy shows ads.
Which is updated more often, AI Chat or atrophy?
AI Chat ships an update every 9 days, and atrophy every 5 days. Most recently, AI Chat was updated on November 3, 2026 and atrophy on November 5, 2026.

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