# Mushroom AI vs Physics AI Solver

The clearest difference is in-app purchases: Mushroom AI at none against Physics AI Solver's 4. Mushroom AI also leads on update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Physics AI Solver sells 4 in-app purchases, starting at $3.99 per 7 days. Mushroom AI asks for nothing beyond the download.

Mushroom AI ships an update weekly, Physics AI Solver every 3 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Mushroom AI | Physics AI Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/mushroom-ai-smart-identifier/id6754231932/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free | — |
| Size | 1.6 GB | 19 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vincent Amato](https://appshunter.io/developer/1716467639) | [Yuri Milosh](https://appshunter.io/developer/1690168529) |

## What reviewers say

### Mushroom AI

[App page](https://appshunter.io/ios/app/mushroom-ai-smart-identifier/id6754231932)

Instantly identify thousands of mushroom species using advanced AI directly on your device. This completely free application offers offline functionality, ensuring privacy and accessibility even without an internet connection. It serves as an educational tool for nature enthusiasts and students.

**Highlights:** Identify over 2,500 mushroom species, On-device AI processing, Works entirely offline, 100% private, no data uploaded, Confidence-ranked predictions, Free forever, no ads or purchases

**In-app purchases:** none


### Physics AI Solver

[App page](https://appshunter.io/ios/app/physics-ai-solver-solvr/id6762401241)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SOLVR Premium Weekly | $3.99 | per 7 days |
| SOLVR Premium Monthly | $9.99 | per month |
| SOLVR Premium Yearly | $24.99 | per year |
| SOLVR Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is Mushroom AI free?

Mushroom AI is free to download, with no in-app purchases.

### Is Physics AI Solver free?

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

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

Neither Mushroom AI nor Physics AI Solver shows ads.

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

Mushroom AI ships an update weekly, and Physics AI Solver every 3 months. Most recently, Mushroom AI was updated on October 24, 2026 and Physics AI Solver on October 19, 2026.

---

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