Fastclock vs Add Times
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fastclock
This utility app allows users to adjust time speed on their local network, up to 20 times faster than normal. It ensures only one instance distributes time signals and enables stopping time at a specific point, ideal for scheduled events.
- Adjustable time speed (1x to 20x)
- Multicast time distribution over Wi-Fi
- MCClock Standard support
- Single instance network check
- Stop time at specific point
- Suitable for event scheduling
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Now you can run your time as fast as you like. Fastclock distribute the time in multicast telegrams in the local Network, on WiFi. The MCClock Standart is used. Time speed adjustable between 1:1 (normal timespeed) to 20 times faster. The App checks the Network on other Fastclock Apps running on the same configuration. Making sure, there is only one instance whitch distribute the time telegramms. The Fastclock can now being stopped at a specific Time, which is very handy when you use a Timetable. Suitable for FREMO like meetings and others. Have fun!
Add Times
This utility app simplifies time calculations by adding hours and minutes. It's ideal for logging machine running times, flight logs, or driving durations. The app is free, open-source, and prioritizes user privacy by not collecting data.
- Adds hours and minutes
- Records machine running times
- Calculates flight times
- Logs driving durations
- Free and open-source
- Non-commercial
- No user data collection
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Add Times is a simple calculator app that adds times given in hours and minutes. It helps with the recording of machine running times, with the addition of flight times in your pilots' flight log, or your driving times as a truck driver. The app is free, open source, 100% non-commercial and does not collect user data.
Screenshots
Verdict
The clearest difference is review sentiment: Add Times at 100% against Fastclock's 0%. Add Times also leads on price (Free vs $0.99) and update cadence (every 3 weeks vs every 5 months). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Add Times is free to download; Fastclock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Fastclock ships an update every 5 months, Add Times every 3 weeks. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.
| Parameter | Fastclock | Add Times |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Hoerlein | Akademische Fliegergruppe Freiburg i. Br. e. V. |
Customer experience
Fastclock
Add Times
In-app purchases
Fastclock
No in-app purchases
Add Times
No in-app purchases
Questions
Is Fastclock free?
Is Add Times free?
Do Fastclock or Add Times have ads?
Which is updated more often, Fastclock or Add Times?
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