Plusfinity AI vs Chem AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plusfinity AI
This AI-powered study app provides step-by-step solutions, instant explanations, and practice quizzes for subjects like math, physics, and chemistry. It adapts to your learning style, offering a personalized experience to help you understand concepts better and prepare for exams.
- Step-by-step solutions
- AI explanations
- Snap question solver
- Quiz practice
- Math, physics, chemistry help
- Personalized learning
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Ever felt overwhelmed by assignments, quizzes, or exams in math, physics, chemistry, or other subjects? Plusfinity 2.0 is your AI-powered study app designed to help you understand faster, not just get answers. Whether you need step-by-step solutions, quick explanations, or practice quizzes, Plusfinity gives you the tools to learn in a smarter way. • Snap Any Question — Get Step-by-Step Help Take a photo of any problem and get instant explanations. From algebra to calculus, physics to chemistry, Plusfinity walks you through every step so you actually understand the solution. • AI Study Assistant Ask anything and get clear, high-quality explanations powered by advanced AI. Use Plusfinity to explain concepts, check your work, work through equations, or review for exams. • New in Plusfinity 2.0 — Quizzes & Practice Test your knowledge with quizzes and practice questions. Learning isn’t just about solving problems — it’s about remembering them. Use quizzes to review topics, prepare for exams, and stay sharp. • Personalized Learning Experience Plusfinity adapts to how you study. Use AI explanations, quizzes, calculators, and problem-solving tools together to build real understanding. Perfect for: - High school students - College students - SAT / ACT / exam prep - Study support - Self-study • All-in-One Study App Instead of using multiple apps, Plusfinity gives you everything in one place: - Math solver - Physics help - Chemistry help - AI explanations - Quizzes - Calculator tools - Study tools - Concept review • Learn Anytime, Anywhere Study on the bus, at home, or before class. Plusfinity is built for fast learning when you need it most. • Built for Real Learning Plusfinity is designed to help you understand — not just copy answers. Use it to learn faster, review smarter, and stay ahead in school. Join thousands of students using Plusfinity to study every day. If you use apps like Photomath, Wolfram Alpha, Khan Academy, Studocu, Symbolab, or Gauth, you’ll love Plusfinity. In-app Subscriptions If you decide to subscribe to Plusfinity Pro, it will be applied to your iTunes account upon confirmation. Subscriptions automatically renew unless canceled within 24 hours before the end of the current period. You can cancel anytime in your account settings. Terms of Service: https://www.plusfinity.ai/terms Privacy Policy: https://www.plusfinity.ai/privacy Key Features - Step-by-step solutions - AI explanations - Snap question solver - Quiz practice - Math, physics, chemistry help - Study assistant - Study tools - Calculator tools - Personalized learning - AI study app
Chem AI
Instantly solve any chemistry problem with step-by-step explanations. Upload or photograph your questions, and get detailed solutions for various chemistry topics, from high school to advanced research. Offers a free trial before subscription.
- Photo recognition for chemistry problems
- Step-by-step solution explanations
- Supports high school to doctoral research topics
- Detailed math solutions
- Copy and share solutions
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Solve any chemistry problem ASAP with Chem AI, a step-by-step chemistry solver app! Download now for FREE. Got a tricky chemistry question? Need instant step-by-step explanations? Chem AI is here to save you. We got you covered for multiple choice, word, diagram, math, or any chemistry problem. Just upload or take a photo of your chemistry problem, and Chem AI instantly recognizes it and helps you solve it with a thorough explanation. KEY FEATURES - Upload or take a photo of a handwritten or digital chemistry problem. - Copy and share the detailed solutions. - Topics cover all types of chemistry, from high school to doctoral research. - Math solutions are provided with detailed steps. - We provide a free trial to test out the app. Subscription Required To continue accessing all features of Chem AI, a subscription is required. By using Chem AI, you accept our Terms of Use and Privacy Policy. Privacy Policy: https://zipoapps.com/chemaiios/privacy/ Terms: https://zipoapps.com/chemaiios/terms/
Screenshots
Verdict
The clearest difference is review sentiment: Plusfinity AI at 78% against Chem AI's 20%. Plusfinity AI also leads on monetization model (free with in-app purchases vs subscription) and ads (none vs shown). On price, ratings volume, update cadence 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
Both are free to download. Plusfinity AI sells 8 in-app purchases, starting at $8.99 per 7 days and Chem AI sells 15 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Plusfinity AI holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 2.1K and 824 respectively. Written reviews point the same way: 78% of Plusfinity AI's written reviews are positive against 20% of Chem AI's.
Plusfinity AI ships an update every 2 weeks, Chem AI fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | Plusfinity AI | Chem AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.1K ratings) — better | 4.4 (824 ratings) |
| Positive reviews | 77.5% of reviews — better | 20.0% of reviews |
| Number of ratings | 2.1K — better | 824 |
| Update frequency | Every 2 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 143 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Plusfinity AI, Inc. | ZipoApps |
Customer experience
Plusfinity AI
Chem AI
User reviews
Plusfinity AI
From 2.1K App Store ratingsWhat we love
- 🚀 Straight to the point explanations
- 🎓 Provides learning resources
- 👍 Intuitive and easy to use
- 🆓 Free and helpful
- 💡 Detailed step-by-step solutions
Room to improve
- 🔢 Limited daily question limit
- 🤖 Accuracy issues with some solutions
- 🔄 Stuck in loading state after first answer
- 💰 Paywall for more features
Chem AI
From 824 App Store ratingsWhat we love
- 🚀 Quick problem solving
- 💡 Helpful for chemistry courses
- 👍 Easy to use
Room to improve
- 🐛 Incorrect answers
- 🔒 Subscription issues
- 💰 Expensive
- 🤔 Limited functionality in advanced courses
Bugs and requests
Plusfinity AI
Reported bugs
2 issues- Inability to read graphs
- Compatibility issues with older devices
Requested features
4 requests- Increase daily question limit
- Improve accuracy of solutions
- Fix loading issues after first answer
- Implement ad-based system for free access
Chem AI
Reported bugs
2 issues- Freezes or goes blank when trying to get answers
- Incompatible with some chemistry problems
Requested features
3 requests- Improve accuracy for organic chemistry and physical chemistry
- Add step-by-step explanations for free users
- Improve subscription management and cancellation process
In-app purchases
Plusfinity AI
- Plusfinity Pro – Weekly$8.997 Days
- Plusfinity Pro$11.991 Month
- Plusfinity Pro$14.991 Month
Show 5 moreShow fewer
- Plusfinity Pro – 3 Months3 Months trial$49.993 Months
- Plusfinity Pro$69.991 Year
- Plusfinity Pro1 Year trial$69.991 Year
- Plusfinity Pro – Yearly$99.991 Year
- Plusfinity Pro$104.991 Year
Chem AI
- Unlimited Access3 Days trial$0.997 Days
- Unlimited Access3 Days trial$2.997 Days
- Unlimited Access3 Days trial$3.997 Days
Show 12 moreShow fewer
- Unlimited Access3 Days trial$4.997 Days
- Unlimited Access3 Days trial$5.997 Days
- Chem AI - Chem Solver Weekly3 Days trial$5.997 Days
- Unlimited Access3 Days trial$6.997 Days
- Unlimited Access3 Days trial$7.997 Days
- Unlimited Access3 Days trial$8.997 Days
- Unlimited Access3 Days trial$9.991 Year
- Unlimited Access3 Days trial$19.991 Month
- Unlimited Access3 Days trial2 variants$29.991 Year
- Chem AI - Chem Solver Yearly$34.991 Year
- Unlimited Access3 Days trial$39.991 Year
- Unlimited Access3 Days trial$49.991 Year








