# Glow Lamp vs Plasma!

The clearest difference is rating: Glow Lamp at 4.4 against Plasma!'s 3.8. Glow Lamp also leads on review sentiment (76% vs 54%). Plasma!'s advantage is ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Glow Lamp sells 1 one-off in-app purchase and Plasma! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Glow Lamp holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 36 and 30 respectively. Written reviews point the same way: 76% of Glow Lamp's written reviews are positive against 54% of Plasma!'s.

Glow Lamp ships an update every 4 months, Plasma! fortnightly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Glow Lamp | Plasma! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/glow-lamp/id967821302/reviews)** | [3.8 (30 ratings)](https://appshunter.io/ios/app/plasma/id1449127483/reviews) |
| Number of ratings | **36** | 30 |
| Positive reviews | **76.3% of reviews** | 53.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 31 MB |
| Requires iOS | 14.0 | **9.3** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Kaufman](https://appshunter.io/developer/967821301) | [Carl Gorringe](https://appshunter.io/developer/390391754) |

## What reviewers say

### Glow Lamp

[App page](https://appshunter.io/ios/app/glow-lamp/id967821302)

Transform your device into a dynamic mood lamp using a water bottle. Create relaxing ambient light with shifting colors and customizable effects, reminiscent of a modern lava lamp.

**Highlights:** Device-based mood lamp, Uses water bottle for light diffusion, Shifting color circles, Adjustable color speeds, Orbital accent circles, Customizable light effects

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Plasma!

[App page](https://appshunter.io/ios/app/plasma/id1449127483)

Experience a mesmerizing visual display resembling a lava lamp on your mobile device. Enjoy a free color palette or unlock additional options with a one-time purchase. The app runs continuously, making it a dynamic background for your device.

**Highlights:** Lava lamp simulation, Smoothly morphing colorful blobs, Free blue-green color palette, Unlockable color palettes, Continuous background operation, Apple Watch compatibility

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| More Colors! | $0.99 | one-time |


## Frequently asked questions

### Is Glow Lamp free?

Glow Lamp is free to download, with in-app purchases available.

### Is Plasma! free?

Plasma! is free to download, with in-app purchases available.

### Which has better reviews, Glow Lamp or Plasma!?

Glow Lamp is rated higher. Glow Lamp averages 4.4 out of 5 from 36 ratings, while Plasma! averages 3.8 from 30 ratings.

### Do Glow Lamp or Plasma! have ads?

Glow Lamp shows ads; Plasma! does not.

### Which is updated more often, Glow Lamp or Plasma!?

Glow Lamp ships an update every 4 months, and Plasma! fortnightly. Most recently, Glow Lamp was updated on October 16, 2026 and Plasma! on October 24, 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.*