# Hacking Timer vs QuietSession

The clearest difference is in-app purchases: Hacking Timer at none against QuietSession's 1. Hacking Timer also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

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

Hacking Timer ships an update every 2 months, QuietSession every 5 weeks. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Hacking Timer | QuietSession |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 5 MB | 2 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [hiroaki yuasa](https://appshunter.io/developer/1785484491) | [Alex Naumov](https://appshunter.io/developer/1886627669) |

## What reviewers say

### Hacking Timer

[App page](https://appshunter.io/ios/app/hacking-timer-watch-alarm/id6746063846)

**Features:** Apple Watch app

**In-app purchases:** none


### QuietSession

[App page](https://appshunter.io/ios/app/quietsession-haptic-timer/id6760896614)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuietSession Pro | $2.99 | one-time |


## Frequently asked questions

### Is Hacking Timer free?

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

### Is QuietSession free?

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

### Do Hacking Timer or QuietSession have ads?

Neither Hacking Timer nor QuietSession shows ads.

### Which is updated more often, Hacking Timer or QuietSession?

Hacking Timer ships an update every 2 months, and QuietSession every 5 weeks. Most recently, Hacking Timer was updated on September 18, 2026 and QuietSession on September 20, 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.*