doto clock vs WAI
Price, ratings, monetisation and update history for both apps, side by side — 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.
WAI
Easily track time across multiple cities with this clean and lightweight world clock. Plan schedules with quick hour offset calculations, ideal for travelers and remote teams.
- Save favorite cities and time zones
- View live local time
- Quick hour offset calculation
- Simple, distraction-free design
- No account required
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WAI-TZ is a clean and lightweight world clock app that helps you keep track of time across cities — perfect for travel, remote teams, and family in different time zones. Features • Save your favorite cities and time zones • See local time instantly, updated live • Quick hour offset to plan schedules (“What if it’s +3 hours?”) • Simple, distraction-free design • No account required
Screenshots
Verdict
The clearest difference is price: doto clock at Free against WAI's $0.99. doto clock also leads on iOS requirement (13.5 vs 18.6). WAI's advantage is update cadence (every 2 weeks vs every 13 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
doto clock is free to download; WAI costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
doto clock ships an update every 13 months, WAI every 2 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.
| Parameter | doto clock | WAI |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 13 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.5 — better | 18.6 |
| Further details — not scored | ||
| Size | 5 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | masayuki morishita | Yusuf Butun |
In-app purchases
doto clock
No in-app purchases
WAI
No in-app purchases
