# Grass vs Razer Chroma RGB

The clearest difference is review sentiment: Grass at 100% against Razer Chroma RGB's 24%. Grass also leads on rating (3.7 vs 3.5) and update cadence (monthly vs every 2 months). Razer Chroma RGB's advantage is iOS requirement (14.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Grass holds the better App Store score, 3.7 against 3.5. Both are backed by a comparable volume of ratings — 203 and 295 respectively. Written reviews point the same way: 100% of Grass's written reviews are positive against 24% of Razer Chroma RGB's.

Grass ships an update monthly, Razer Chroma RGB every 2 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Grass | Razer Chroma RGB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (203 ratings)](https://appshunter.io/ios/app/grass/id417630059/reviews)** | [3.5 (295 ratings)](https://appshunter.io/ios/app/razer-chroma-rgb/id1530584335/reviews) |
| Number of ratings | 203 | **295** |
| Positive reviews | **100.0% of reviews** | 24.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 7 MB | 207 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CW&T](https://appshunter.io/developer/403622462) | [Razer](https://appshunter.io/developer/860552677) |

## What reviewers say

### Grass

[App page](https://appshunter.io/ios/app/grass/id417630059)

This app simulates a field of grass that reacts to your breath, touch, and device orientation. It offers guided breathing exercises and allows for creative interaction with a dynamic, responsive meadow.

**Highlights:** Guided breathing exercises with visual pacer, Breath-reactive wind simulation via microphone, Compass-based orientation for realistic wind direction, Finger-based combing and drawing on grass blades, Optional voice recording while interacting, Multiple visual scenes and customization options

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

**In-app purchases:** none


### Razer Chroma RGB

[App page](https://appshunter.io/ios/app/razer-chroma-rgb/id1530584335)

Control and personalize your Razer Chroma RGB lighting ecosystem with millions of colors and unique effects. Connect to supported devices for responsive lighting that adapts to your settings and notifications, creating an immersive experience.

**Highlights:** Personalize lighting with 16.8 million colors, Choose from unique lighting effects, Connect to Chroma-enabled devices, Easy control and customization, Responsive lighting behavior, Lighting adapts to device settings/notifications

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works great
- 🎨 Able to change colors
- 🔋 Headset battery life

**What reviewers complain about**

- 🐛 Unable to connect/find device
- 🔒 Limited device compatibility
- 🤔 Confusing/unclear functionality

**Reported bugs**

- Headset not recognized by app
- Pairing/connection issues
- Frequent crashes or freezes

**Requested features**

- Add support for more Razer devices
- Ability to control keyboard/mouse lighting
- More color customization options


## Frequently asked questions

### Is Grass free?

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

### Is Razer Chroma RGB free?

Razer Chroma RGB is free to download, with no in-app purchases.

### Which has better reviews, Grass or Razer Chroma RGB?

Grass is rated higher. Grass averages 3.7 out of 5 from 203 ratings, while Razer Chroma RGB averages 3.5 from 295 ratings.

### Do Grass or Razer Chroma RGB have ads?

Neither Grass nor Razer Chroma RGB shows ads.

### Which is updated more often, Grass or Razer Chroma RGB?

Grass ships an update monthly, and Razer Chroma RGB every 2 months. Most recently, Grass was updated on November 10, 2026 and Razer Chroma RGB on November 6, 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.*