# Quick Silent Timer vs Quiet Sky

The clearest difference is in-app purchases: Quick Silent Timer at none against Quiet Sky's 1. Quick Silent Timer also leads on iOS requirement (15.6 vs 18.0). Quiet Sky's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Quiet Sky sells 1 one-off in-app purchase. Quick Silent Timer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Quick Silent Timer | Quiet Sky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 4 MB | 3 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RYOTA HASHIMOTO](https://appshunter.io/developer/1815509165) | [Fumiya Sekiguchi](https://appshunter.io/developer/6808564193) |

## What reviewers say

### Quick Silent Timer

[App page](https://appshunter.io/ios/app/quick-silent-timer/id6746162746)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quiet Sky

[App page](https://appshunter.io/ios/app/quiet-sky/id6810943093)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $9.99 | one-time |


## Frequently asked questions

### Is Quick Silent Timer free?

Quick Silent Timer is free to download, with no in-app purchases.

### Is Quiet Sky free?

Quiet Sky is free to download, with in-app purchases available.

### Do Quick Silent Timer or Quiet Sky have ads?

Quick Silent Timer shows ads; Quiet Sky does not.

### Which is updated more often, Quick Silent Timer or Quiet Sky?

Quick Silent Timer ships an update every 2 weeks, and Quiet Sky every 2 weeks. Most recently, Quick Silent Timer was updated on November 8, 2026 and Quiet Sky on November 9, 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.*