doto clock vs Dzvin
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
doto clock
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SHARP WORLD CLOCK. Press the asterisk " * " to change the screen mode. Reproduce "WORLD CLOCK" of SHARP personal computer MZ-700. The UTC map is not accurate due to the resolution. I'm sorry.
Dzvin
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Dzvin turns your screen into a living clock. Every second, the digits don't just change, they morph. Liquid, shatter, split-flap, nova and more: ten ways to watch time move, in six typefaces. Behind them an aurora drifts with the hour, from sunrise amber to midnight violet. Or true black, if you'd rather. And it's a full clock, not just a pretty face: ⢠Alarms on your Lock Screen, powered by AlarmKit. They ring on time even when the app is closed. ⢠Every-2-weeks alarms, built for rotating shifts: each week rings on its own schedule. ⢠Timer: a neon countdown in the Dynamic Island and on the Lock Screen. ⢠Pomodoro focus timer. ⢠Stopwatch with laps. ⢠World clock for the cities you care about. ⢠Nightstand mode: a dimmed, always-on bedside clock. ⢠Home Screen widget. Dzvin Pro is one payment, yours forever: every morph style and typeface, Pomodoro and nightstand mode, plus every Pro feature we add later. No subscription. Private by design: ⢠No account, no sign-up ⢠No ads, no tracking, no data collected ⢠Works fully offline Just time, in motion.
Screenshots
Verdict
The clearest difference is in-app purchases: doto clock at none against Dzvin's 1. doto clock also leads on iOS requirement (13.5 vs 26.0). Dzvin's advantage is update cadence (fortnightly vs every 13 months). On price, 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. Dzvin sells 1 one-off in-app purchase. doto clock asks for nothing beyond the download.
doto clock ships an update every 13 months, Dzvin fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | doto clock | Dzvin |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 13 months | Fortnightly ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 13.5 ā better | 26.0 |
| Further details ā not scored | ||
| Size | 5 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | masayuki morishita | Vadym Kovalsky |
In-app purchases
doto clock
No in-app purchases
Dzvin
- Dzvin Pro$4.99








