Science Practical Simulator vs Chem AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Science Practical Simulator
This app provides interactive simulations for science practicals, guiding users through each step with clear instructions and equipment identification. It's designed for revision, offering method quizzes and progress tracking to help students prepare for exams and develop essential lab skills.
- Step-by-step practical guidance
- Equipment identification ('highlight ID')
- Method quizzes after each practical
- Progress tracking and completion counts
- Unlimited revision attempts
- Adjustable background colors for dyslexia
- Expandable instructions for visual impairment
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Key Features • LEARN Be taken through each of the practicals step-by-step with easy to read instructions, featuring 'highlight ID' which identifies the pieces of equipment. • REVISE The main purpose of the Science Practical Simulator is to help revise for science exams. Go over what has been taught in class and test yourself with the method quiz after each practical. The practicals within the app have been created based on the suggested practicals for most exam boards. • IMPROVE Easily keep track of their progress and have something to show for your work as the app counts completions and displays the number within the topic lists pages. Unlimited attempts allow for you to keep coming back to look over things! Gain the valuable skills needed for when you're in the practical lesson. Practicals included: Biology - Enzymes, Reaction Time, Photosynthesis, Osmosis, Microscopy, Field Investigations, Food Tests Physics - Specific Heat Capacity, I-V Characteristics, Resistance, Density, Waves, Acceleration, Force and Extension, Radiation and Absorption Chemistry - Electrolysis, Temperature Changes, Chromatography, Water Purification, Rates of Reaction, Making Salts Accessibility We have taken into consideration the need for different colour backgrounds to accommodate those who have Dyslexia. You can change the background colour on the settings page. Choose from six different colours and select which is best for you. We have also included a feature for those with visual impairment. You can choose to have the instructions on the board expand as you press and hold on the area. Just tick the 'Zoom board on press' box in settings.
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 monetization model: Science Practical Simulator at free with in-app purchases against Chem AI's subscription. Science Practical Simulator also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.0). Chem AI's advantage is update cadence (fortnightly vs every 6 months) and review sentiment (20% vs 8%). On price, in-app purchases and device support 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. Science Practical Simulator sells 1 one-off in-app purchase and Chem AI sells 9 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Science Practical Simulator ships an update every 6 months, Chem AI fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Science Practical Simulator | Chem AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (822 ratings) — better |
| Positive reviews | 8.3% of reviews | 20.0% of reviews — better |
| Number of ratings | — | 822 — better |
| Update frequency | Every 6 months | 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 | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 59 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Science Practical Simulator ltd | ZipoApps |
Customer experience
Science Practical Simulator
Chem AI
Bugs and requests
Science Practical Simulator
Not enough reviews yet to summarise bugs or requests.
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
Science Practical Simulator
- Full Simulator Access$0.99
Chem AI
- Unlimited Access3 Days trial$0.997 Days
- Chem AI - Chem Solver Weekly3 Days trial$5.997 Days
- Unlimited Access3 Days trial$8.997 Days
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- 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
Questions
Is Science Practical Simulator free?
Is Chem AI free?
Do Science Practical Simulator or Chem AI have ads?
Which is updated more often, Science Practical Simulator or Chem AI?
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