Add Times vs TimeStack Pilot
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
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.
TimeStack Pilot
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TimeStack Pilot is a clean and practical calculator for structured time values. It helps you calculate and convert day:hour:minute, hour:minute, minutes, and optional second-based time values. Designed for aviation, logbooks, block times, duty calculations, and other time-based tasks, TimeStack Pilot focuses on fast input and clear results. Features: ā¢ Fast calculator for structured time values ā¢ Supports d:h:m, h:m, minutes, and optional seconds ā¢ Clear multi-format result display ā¢ Customizable display settings ā¢ Optional background image ā¢ App language selection ā¢ No account required ā¢ Works fully on device ā¢ No tracking TimeStack Pilot is built for quick input, flexible display options, and distraction-free daily use.
Screenshots
Verdict
The clearest difference is update cadence: TimeStack Pilot at every 3 days against Add Times's every 3 weeks. Add Times's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 26.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Add Times ships an update every 3 weeks, TimeStack Pilot every 3 days. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.
| Parameter | Add Times | TimeStack Pilot |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | ā |
| Update frequency | Every 3 weeks | Every 3 days ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | ā |
| Devices | iPhone, iPad, iPod ā better | iPhone |
| Requires iOS | 14.0 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 27 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Akademische Fliegergruppe Freiburg i. Br. e. V. | Christoph Kindl |
In-app purchases
Add Times
No in-app purchases
TimeStack Pilot
No in-app purchases
Questions
Is Add Times free?
Is TimeStack Pilot free?
Do Add Times or TimeStack Pilot have ads?
Which is updated more often, Add Times or TimeStack Pilot?
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