# Physics AI vs Chemistry Solver

The clearest difference is monetization model: Chemistry Solver at free with in-app purchases against Physics AI's subscription. Chemistry Solver also leads on ads (none vs shown) and review sentiment (44% vs 25%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Physics AI sells 2 in-app purchases, starting at $5.99 per 7 days and Chemistry Solver sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Physics AI against 4.6 for Chemistry Solver. Both are backed by a comparable volume of ratings — 289 and 151 respectively. Written reviews are what separate them: 25% of Physics AI's written reviews are positive against 44% of Chemistry Solver's.

Physics AI ships an update fortnightly, Chemistry Solver monthly. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Physics AI | Chemistry Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (289 ratings)](https://appshunter.io/ios/app/physics-ai-problem-solver/id6474350204/reviews) | **[4.6 (151 ratings)](https://appshunter.io/ios/app/chemistry-solver-ai-scanner/id6736952750/reviews)** |
| Number of ratings | **289** | 151 |
| Positive reviews | 25.0% of reviews | **44.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 16 MB | 11 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) | [DAMIEN, NATHANAEL ELLEDGE](https://appshunter.io/developer/1698307994) |

## What reviewers say

### Physics AI

[App page](https://appshunter.io/ios/app/physics-ai-problem-solver/id6474350204)

This app acts as a physics problem solver, offering step-by-step solutions for various physics questions. Users can upload or photograph problems, including diagrams and handwritten notes, to receive detailed mathematical explanations. It covers a wide range of physics topics for students at all levels.

**Highlights:** Photo upload for physics problems, Step-by-step mathematical solutions, Covers high school to doctoral research, Copy and share solutions, Handles multiple choice, word-based, and diagram problems

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics AI Weekly Sub | $5.99 | per 7 days |
| Physics AI - Yearly Sub | $34.99 | per year |

**What reviewers like**

- 👍 Helps with physics class
- 👍 Answers most physics questions correctly
- 👍 Useful for passing online classes
- 👍 Can answer many questions easily
- 👍 Helps understand physics concepts

**What reviewers complain about**

- 🐛 Incorrect answers provided
- 🐛 App shows same question repeatedly
- 🐛 Subscription issues (advertised as free)
- 🐛 Cannot cancel subscription
- 🐛 App keeps loading, doesn't solve

**Reported bugs**

- App shows same question repeatedly
- App not letting user cancel subscription
- App keeps loading instead of solving equations
- App keeps prompting for subscription when advertised as free

**Requested features**

- Ability to talk to AI model for better photo input
- Improvement in AI interaction for photo questions


### Chemistry Solver

[App page](https://appshunter.io/ios/app/chemistry-solver-ai-scanner/id6736952750)

This app uses AI to solve chemistry problems by scanning them. It provides step-by-step solutions, allows follow-up questions, and includes helpful chemistry tools. It also acts as a multidisciplinary AI tutor for subjects like math and physics.

**Highlights:** AI-powered problem solving, Scan and solve chemistry problems, Step-by-step solutions, Follow-up questions, Periodic Table and formulas, AI tutor for multiple subjects, History tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chemistry Solver Pro | $6.99 | per 7 days |
| Chemistry Solver Pro | $6.99 | per 7 days |
| Chemistry Solver Pro | $39.99 | per year |


## Frequently asked questions

### Is Physics AI free?

Physics AI is free to download, with in-app purchases available.

### Is Chemistry Solver free?

Chemistry Solver is free to download, with in-app purchases available.

### Which has better reviews, Physics AI or Chemistry Solver?

Chemistry Solver is rated higher. Physics AI averages 4.5 out of 5 from 289 ratings, while Chemistry Solver averages 4.6 from 151 ratings.

### Do Physics AI or Chemistry Solver have ads?

Physics AI shows ads; Chemistry Solver does not.

### Which is updated more often, Physics AI or Chemistry Solver?

Physics AI ships an update fortnightly, and Chemistry Solver monthly. Most recently, Physics AI was updated on October 22, 2026 and Chemistry Solver on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*