CentWatch vs TI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CentWatch
This utility app provides a specialized clock and stopwatch that displays time in hundredths of a minute, ideal for TSD rally competitions. It offers customizable display themes and the ability to adjust displayed time to match event schedules.
- Time display in cents (hundredths of a minute)
- White text on black or black text on white display
- Adjustable displayed time for event matching
- Standard hours:minutes:seconds format option
- TSD rally competition utility
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CentWatch is a clock and stopwatch that can display time in cents (hundredths of a minute). This is useful in Time-Speed-Distance (TSD) rally competition. The user may select between white text on black or black text on white, as appropriate for ambient lighting conditions. The user may also adjust the displayed time to be different from the time reported by iOS and match event time. In addition to displaying time in hours:minutes.cents format, time may also be displayed in standard hours:minutes:seconds format. Caveat: CentWatch bases the time value on the iOS system time. This can drift and shift during the day. Future versions of CentWatch will try to work around this.
TI
This utility app displays the current time in various unconventional formats, including decimal, hexadecimal, and Swatch Internet time. It's designed for users who appreciate unique and challenging ways to view time, with some formats requiring specialized knowledge to interpret.
- Decimal time display
- Hexadecimal time display
- Swatch Internet time
- Trigonometry clock
- PT clock
- Large, easy-to-read digits
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This clock App is meant for all those users who like to get the time in unusual or challenging ways. This App can display the time in many different ways, like for example as decimal time (which was introduced in the French Revolution), as hexedecimal time (the idea goes back to the 19th century), as "Swatch Internet time" and many others. The most challenging clocks are the trigonometry clock and the PT clock, which requires some mathematical or chemical knowledge to interpret the time correctly. This clock is for "Geeks" ;-) The App shows the time in big letters which are easy to read even from the distance. So you can use an (old) iOS device put it on a shelf so it just shows the time. Feel free to make suggestions for other "geeky" clocks I can add in the future...
Screenshots
Verdict
The clearest difference is price: CentWatch at Free against TI's $0.99. CentWatch also leads on rating (4.3 vs 3.8) and review sentiment (100% vs 73%). TI's advantage is update cadence (every 8 months vs every 49 months) and device support (4 vs 2). On ratings volume, ads and in-app purchases 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
CentWatch is free to download; TI costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
CentWatch holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews point the same way: 100% of CentWatch's written reviews are positive against 73% of TI's.
CentWatch ships an update every 49 months, TI every 8 months. Both last shipped on October 23, 2026.
| Parameter | CentWatch | TI |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.3 (4 ratings) — better | 3.8 (8 ratings) |
| Positive reviews | 100.0% of reviews — better | 73.3% of reviews |
| Number of ratings | 4 | 8 — better |
| Update frequency | Every 49 months | Every 8 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Snowmoose Software | Alexander Clauss |
Customer experience
CentWatch
TI
In-app purchases
CentWatch
No in-app purchases
TI
No in-app purchases









