# Physics Formulas Lite vs Physics AI

Physics Formulas Lite and Physics AI both sit at 4.6 stars, but that hides the real split: 86% of Physics Formulas Lite's written reviews are positive against 25% of Physics AI's. Physics Formulas Lite also leads on in-app purchases (none vs 2) and ads (none vs shown). Physics AI's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (288 vs 60). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Physics AI sells 2 in-app purchases, starting at $5.99 per 7 days. Physics Formulas Lite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Physics Formulas Lite against 4.5 for Physics AI. Both are backed by a comparable volume of ratings — 60 and 288 respectively. Written reviews are what separate them: 86% of Physics Formulas Lite's written reviews are positive against 25% of Physics AI's.

Physics Formulas Lite ships an update every 4 months, Physics AI fortnightly. The most recent releases landed on September 23, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Physics Formulas Lite | Physics AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (60 ratings)](https://appshunter.io/ios/app/physics-formulas-lite/id814896887/reviews)** | [4.5 (288 ratings)](https://appshunter.io/ios/app/physics-ai-problem-solver/id6474350204/reviews) |
| Number of ratings | 60 | **288** |
| Positive reviews | **85.7% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Subscription |
| Size | 43 MB | 16 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NSC CO. PTY LTD](https://appshunter.io/developer/579522076) | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) |

## What reviewers say

### Physics Formulas Lite

[App page](https://appshunter.io/ios/app/physics-formulas-lite/id814896887)

Quickly access and reference physics formulas for study and work. Features include calculation tools, multi-language support, a favorites folder, and formula sharing. Search and add custom formulas and tools.

**Highlights:** Formula reference by category, In-app calculation tools, Multi-language support, Favorites folder for quick access, Formula sharing functionality, Searchable formula database, Add custom formulas and tools

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Physics Formulas Lite free?

Physics Formulas Lite is free to download, with no in-app purchases.

### Is Physics AI free?

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

### Which has better reviews, Physics Formulas Lite or Physics AI?

Physics Formulas Lite is rated higher. Physics Formulas Lite averages 4.6 out of 5 from 60 ratings, while Physics AI averages 4.5 from 288 ratings.

### Do Physics Formulas Lite or Physics AI have ads?

Physics AI shows ads; Physics Formulas Lite does not.

### Which is updated more often, Physics Formulas Lite or Physics AI?

Physics Formulas Lite ships an update every 4 months, and Physics AI fortnightly. Most recently, Physics Formulas Lite was updated on September 23, 2026 and Physics AI on August 22, 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.*