OneClock vs Durations
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneClock
This app offers a variety of customizable clock styles for desktop and mobile devices. Enjoy features like adjustable display modes, font customization, and transparency settings, with multiple clock designs available.
- Multiple clock styles (Flip, Digital, Dial)
- Desktop display on macOS
- Customizable font and transparency
- Portrait and landscape modes
- Screen not quenching
- Home screen and widget support
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OneClock - Flip Clock And Desktop Clock #iOS Version - Switch between portrait and landscape mode - The screen not be quenched - Switch between the different clock styles - Custom 24h Format - Custom Tag - Custom One_Click Menu - Home Screen Clock (Small, Medium) - Hour Widget - Minute Widget - Second Widget #macOS Version - Many Clock Styles - The clock can be displayed on the desktop - The clock can customize the font - The clock can set the transparency - There are multiple screensavers - Dark Theme And Light Theme Styles: Flip Clock Digital Clock Dial Clock More Styles Will Come... We offers yearly subscriptions. The subscription prices are: $0.99/month $9.99/Year -You can subscribe to yearly plan. The prices are in US dollars. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. -Payment will be charged to iTunes Account at confirmation of purchase. -Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the period. -Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. -Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. -Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: http://docs.onenice.tech/#/OneClock/privacy Terms of Service: http://docs.onenice.tech/#/OneClock/terms Terms of Use: :https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact us: hi@onenice.tech
Durations
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The simple multi-timer app. • Create a timer that can include multiple sub-timers for any activity. • Create a stopwatch timer • Simply touch a timer to start it (or stop it). • Double tap a timer to edit it and do a long press to rearrange timers. • Sort your timers by name, which ones are running or a custom order • Sync with the Mac version (included with purchase) when signed into iCloud.
Screenshots
Verdict
The clearest difference is price: OneClock at Free against Durations's $2.99. Durations's advantage is in-app purchases (none vs 2) and update cadence (every 6 weeks vs every 3 months). On ads, device support and iOS requirement 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
OneClock is free to download; Durations costs $2.99 up front. OneClock sells 2 in-app purchases, starting at $0.99 per month. Durations asks for nothing beyond the download.
OneClock ships an update every 3 months, Durations every 6 weeks. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | OneClock | Durations |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 3.9 (9 ratings) — better | — |
| Positive reviews | 83.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 11 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu Reinvent Technology Co., Ltd. | Steve Brost |
In-app purchases
OneClock
- Monthly$0.991 Month
- Yearly$9.991 Year
Durations
No in-app purchases









