Time Calculator Premium vs FIF Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time Calculator Premium
Easily add and subtract hours and minutes without complex conversions. This app remembers your calculations and allows for large hour amounts, plus decimal conversion. The premium version offers multiplication and division of time values.
- Add and subtract hours/minutes
- Decimal time conversion
- Save calculations
- Multiply/divide time values
- Ad-free experience
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Our calculator is designed to help you add and subtract hours and minutes rapidly and without going into complicated conversions. Handy and user friendly, you will be able to see your calculations as you write them down and thus not loosing the thread during long additions. The App keeps all your calculations in memory after closing it. You can calculate up to hundreds of thousands of hours. You can easily convert hours in decimal for instance 2h30 = 2,5 With this Premium version you will also be able to divide and multiply your hours and minutes. The Premium version doesn’t have any adds.
FIF Mobile
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FIF Mobile is a 3D foot scanner for the production of individual insoles. FIFMobile provides a convenient and intuitive way to take 3D measurements of feet or foamboxes which you can send to your feetinform production station. On this basis, individual orthopedic insoles can be designed and manufactured. The prerequisite for using the app is a device with integrated FaceID. Please note that additional licenses are required for importing data to your own feetinform station.
Screenshots
Verdict
The clearest difference is price: FIF Mobile at Free against Time Calculator Premium's $3.99. On update cadence, 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
FIF Mobile is free to download; Time Calculator Premium costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Time Calculator Premium ships an update every 6 months, FIF Mobile every 3 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | Time Calculator Premium | FIF Mobile |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.6 (10 ratings) — better | — |
| Positive reviews | 68.8% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Adrien Brecheteau | feetinform GmbH |
In-app purchases
Time Calculator Premium
No in-app purchases
FIF Mobile
No in-app purchases
Questions
Is Time Calculator Premium free?
Is FIF Mobile free?
Do Time Calculator Premium or FIF Mobile have ads?
Which is updated more often, Time Calculator Premium or FIF Mobile?
Other comparisons
