Hacking Timer vs QuietSession
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Hacking Timer
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Time Hack marks time at 30-minute or 1-hour intervals within your selected hours and days. Choose repeating iPhone alarms or notifications that run on Apple Watch. Repeating iPhone alarms (iOS 26 or later) ⢠AlarmKit stores the selected times and weekdays as a schedule that repeats every week. ⢠Choose a 30-minute or 1-hour interval and one alert timing: at the scheduled time or a chosen number of minutes before it. ⢠Select weekdays, weekends, or every day and set your operating hours. ⢠Overnight windows and 24-hour operation are supported. ⢠Alert times also stay inside the operating window. ⢠The next alarm displays the nearest future time from the registered weekly schedule. ⢠Stop silences the current alarm; Off also removes future alarms. ⢠Alarm authorization is required on iPhone. These audible alarms can sound during Focus and Silent Mode. Apple Watch notifications ⢠Configure times, days, and vibration patterns directly on Watch. ⢠Choose one alert timing and a 30-minute or 1-hour interval. ⢠Schedules that fit the system's notification budget repeat automatically. ⢠Larger schedules reserve the nearest notifications first and refill when the app opens or receives a background refresh. This mode needs opportunities to refill. ⢠Switching to iPhone alarms waits for Watch notifications to be removed. Changes remain pending while communication is unavailable. ⢠Presentation of iPhone alarms on Watch depends on the connection, OS, and system settings. Requirements The iPhone app requires iOS 17 or later. iPhone alarms require iOS 26 or later. Standalone Watch notifications require watchOS 11.4 or later. No account or subscription is required. Settings stay on your devices and synchronize between iPhone and Watch. No developer data collection or advertising tracking.
QuietSession
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QuietSession is a discreet haptic time-boundary tool for sessions, meetings, talks, coaching calls, consultations, and focused work. It helps you keep track of time without sound, alarms, or visible interruption. Create or choose a preset on iPhone, start a session from iPhone or your paired watch, and receive quiet haptic cues on your wrist as the session approaches its end. If a conversation runs long, a gentle overtime signal repeats until you confirm ā and the extra minutes are tracked in your history. QuietSession is useful for: ⢠therapists, coaches, and counselors running client sessions ⢠consultations and 1-on-1 meetings ⢠interviews, presentations, and talks ⢠focused work blocks ⢠any situation where checking a timer would feel distracting Core features: ⢠built-in session presets ⢠discreet wrist haptic cues ⢠5 min reminder, 1 min reminder, and end signal ⢠pause and resume a running session ⢠optional overtime signal with overtime tracked in History ⢠start sessions from iPhone or your paired watch ⢠optional notifications ⢠quiet running screen with Invisible Mode ⢠local session history ⢠available in English, Spanish, German, French, Portuguese, Japanese, Chinese, and Russian ⢠no account, no ads, no tracking QuietSession Pro unlocks custom presets, custom durations, profession preset templates (starting with Therapist), adjustable haptic signal setup, signal intensity controls, full history calendar, and CSV export for billing and timekeeping. QuietSession is not a generic timer. It is designed for moments where time boundaries matter, but interruptions do not.
Screenshots
Verdict
The clearest difference is in-app purchases: Hacking Timer at none against QuietSession's 1. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. QuietSession sells 1 one-off in-app purchase. Hacking Timer asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | Hacking Timer | QuietSession |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Requires iOS | 17.0 | 16.6 ā better |
| Further details ā not scored | ||
| Size | 8 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | hiroaki yuasa | Alex Naumov |
In-app purchases
Hacking Timer
No in-app purchases
QuietSession
- QuietSession Pro$2.99








