# Physics AI vs Zyntria Learn

The clearest difference is rating: Zyntria Learn at 5.0 against Physics AI's 4.5. Zyntria Learn also leads on in-app purchases (none vs 2) and ads (none vs shown). Physics AI's advantage is update cadence (fortnightly vs every 3 months) and ratings volume (287 vs 3). On price, 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. Zyntria Learn asks for nothing beyond the download.

Zyntria Learn holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Physics AI has 287 ratings behind it against 3, so its average is the more settled of the two.

Physics AI ships an update fortnightly, Zyntria Learn every 3 months. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Physics AI | Zyntria Learn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (287 ratings)](https://appshunter.io/ios/app/physics-ai-problem-solver/id6474350204/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zyntria-learn-trivia/id6752036677/reviews)** |
| Number of ratings | **287** | 3 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Subscription | **Free** |
| Size | 16 MB | 18 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) | [Xenrya, LLC](https://appshunter.io/developer/1838003501) |

## 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


### Zyntria Learn

[App page](https://appshunter.io/ios/app/zyntria-learn-trivia/id6752036677)

Engage in gamified learning with trivia, academic subjects, and IT certification prep. Features personalized coaching, mini-games, and progress tracking to make studying enjoyable and rewarding for all ages.

**Highlights:** Gamified learning experience, Trivia, academic subjects, and certification prep, Personalized coaching styles, Interactive mini-games, Progress tracking and achievements, Read aloud support, Accessibility options

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

**In-app purchases:** none


## Frequently asked questions

### Is Physics AI free?

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

### Is Zyntria Learn free?

Zyntria Learn is free to download, with no in-app purchases.

### Which has better reviews, Physics AI or Zyntria Learn?

Zyntria Learn is rated higher. Physics AI averages 4.5 out of 5 from 287 ratings, while Zyntria Learn averages 5.0 from 3 ratings.

### Do Physics AI or Zyntria Learn have ads?

Physics AI shows ads; Zyntria Learn does not.

### Which is updated more often, Physics AI or Zyntria Learn?

Physics AI ships an update fortnightly, and Zyntria Learn every 3 months. Most recently, Physics AI was updated on October 18, 2026 and Zyntria Learn on October 12, 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.*