# cLrS vs Phosphor Emulator

The clearest difference is price: Phosphor Emulator at Free against cLrS's $0.99. Phosphor Emulator also leads on update cadence (every 3 days vs every 4 months) and ratings volume (35 vs 1). cLrS's advantage is rating (5.0 vs 4.6). On ads, in-app purchases and iOS requirement there is nothing between them.

Phosphor Emulator is free to download; cLrS costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

cLrS holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Phosphor Emulator has 35 ratings behind it against 1, so its average is the more settled of the two.

cLrS ships an update every 4 months, Phosphor Emulator every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | cLrS | Phosphor Emulator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clrs-visual-memory/id1071624378/reviews)** | [4.6 (35 ratings)](https://appshunter.io/ios/app/phosphor-emulator/id6759676286/reviews) |
| Number of ratings | 1 | **35** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 73 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Gabhel Studios](https://appshunter.io/developer/913559536) | [SquatchCraft LLC](https://appshunter.io/developer/1440325922) |

## What reviewers say

### cLrS

[App page](https://appshunter.io/ios/app/clrs-visual-memory/id1071624378)

Test your visual memory by studying patterns of colors and shapes, then accurately reconstructing them. Offers two distinct gameplay modes and increasing difficulty across numerous levels. Includes a colorblind mode and customizable visual styles.

**Highlights:** Study and rebuild color and shape patterns, Normal and Timed gameplay modes, 100 levels plus 30 master levels, Progress tracking for completed levels, Colorblind mode with visual cues, Customizable visual styles (Flat/Glossy)

**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 cLrS free?

cLrS costs $0.99, with no in-app purchases.

### Is Phosphor Emulator free?

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

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

cLrS is rated higher. cLrS averages 5.0 out of 5 from 1 ratings, while Phosphor Emulator averages 4.6 from 35 ratings.

### Do cLrS or Phosphor Emulator have ads?

Neither cLrS nor Phosphor Emulator shows ads.

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

cLrS ships an update every 4 months, and Phosphor Emulator every 3 days. Most recently, cLrS was updated on November 2, 2026 and Phosphor Emulator on October 31, 2026.

---

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