# Orthanc vs Phosphor Emulator

The clearest difference is rating: Phosphor Emulator at 4.6 against Orthanc's 4.0. Phosphor Emulator also leads on review sentiment (80% vs 50%) and update cadence (every 3 days vs every 2 months). Orthanc's advantage is monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Phosphor Emulator holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Phosphor Emulator has 39 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 50% of Orthanc's written reviews are positive against 80% of Phosphor Emulator's.

Orthanc ships an update every 2 months, Phosphor Emulator every 3 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Orthanc | Phosphor Emulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/orthanc/id6499106909/reviews) | **[4.6 (39 ratings)](https://appshunter.io/ios/app/phosphor-emulator/id6759676286/reviews)** |
| Number of ratings | 6 | **39** |
| Positive reviews | 50.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 73 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Paul Resch](https://appshunter.io/developer/1742447716) | [SquatchCraft LLC](https://appshunter.io/developer/1440325922) |

## What reviewers say

### Orthanc

[App page](https://appshunter.io/ios/app/orthanc/id6499106909)

Embark on an adventure in this faithful recreation of a classic 1970s graphic dungeon crawl RPG. Explore, defeat monsters, and gather treasure using the touchscreen interface. Experience a challenging yet addictive gameplay loop inspired by early computer games.

**Highlights:** Faithful recreation of a 1970s RPG, Dungeon crawl gameplay, Monster combat and treasure hunting, Touchscreen controls, Inspired by early computer games

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

**In-app purchases:** none


### Phosphor Emulator

[App page](https://appshunter.io/ios/app/phosphor-emulator/id6759676286)

This app provides a premium emulation experience for Game Boy, Game Boy Color, and Game Boy Advance games on modern iOS devices. It features advanced controls, instant save states, and unique functionalities like rewinding gameplay and AI play.

**Highlights:** Rewind and fast-forward gameplay, Instant save and load states, Customizable touch controls, MFi controller support, Game Boy Camera and Printer integration, AI Play feature

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Orthanc free?

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

### Is Phosphor Emulator free?

Phosphor Emulator is free to download, with no in-app purchases.

### Which has better reviews, Orthanc or Phosphor Emulator?

Phosphor Emulator is rated higher. Orthanc averages 4.0 out of 5 from 6 ratings, while Phosphor Emulator averages 4.6 from 39 ratings.

### Do Orthanc or Phosphor Emulator have ads?

Neither Orthanc nor Phosphor Emulator shows ads.

### Which is updated more often, Orthanc or Phosphor Emulator?

Orthanc ships an update every 2 months, and Phosphor Emulator every 3 days. Most recently, Orthanc was updated on October 30, 2026 and Phosphor Emulator on November 9, 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.*