# Silence Meter vs Glow Timer

The clearest difference is in-app purchases: Silence Meter at none against Glow Timer's 1. Silence Meter also leads on update cadence (every 2 weeks vs every 3 months) and iOS requirement (15.8.3 vs 17.0). Glow Timer's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Glow Timer sells 1 one-off in-app purchase. Silence Meter asks for nothing beyond the download.

Silence Meter ships an update every 2 weeks, Glow Timer every 3 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | Silence Meter | Glow Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 36 MB | 1 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Kazuma Takahashi](https://appshunter.io/developer/1870418340) |

## What reviewers say

### Silence Meter

[App page](https://appshunter.io/ios/app/silence-meter/id6748349697)

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

**In-app purchases:** none


### Glow Timer

[App page](https://appshunter.io/ios/app/glow-timer/id6758038018)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mode | $3.99 | one-time |


## Frequently asked questions

### Is Silence Meter free?

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

### Is Glow Timer free?

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

### Do Silence Meter or Glow Timer have ads?

Silence Meter shows ads; Glow Timer does not.

### Which is updated more often, Silence Meter or Glow Timer?

Silence Meter ships an update every 2 weeks, and Glow Timer every 3 months. Most recently, Silence Meter was updated on November 5, 2026 and Glow Timer on November 5, 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.*