# Glow Lamp vs Downtime App

The clearest difference is in-app purchases: Downtime App at none against Glow Lamp's 1. Downtime App also leads on ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Glow Lamp sells 1 one-off in-app purchase. Downtime App asks for nothing beyond the download.

Glow Lamp ships an update every 4 months, Downtime App every 2 months. The most recent releases landed on October 16, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Glow Lamp | Downtime App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (36 ratings)](https://appshunter.io/ios/app/glow-lamp/id967821302/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 76.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 43 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Kaufman](https://appshunter.io/developer/967821301) | [Eumir Santiago](https://appshunter.io/developer/1153421182) |

## 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 |


### Downtime App

[App page](https://appshunter.io/ios/app/downtime-app/id1562257539)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Glow Lamp free?

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

### Is Downtime App free?

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

### Do Glow Lamp or Downtime App have ads?

Glow Lamp shows ads; Downtime App does not.

### Which is updated more often, Glow Lamp or Downtime App?

Glow Lamp ships an update every 4 months, and Downtime App every 2 months. Most recently, Glow Lamp was updated on October 16, 2026 and Downtime App on October 27, 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.*