uCalendär vs Alarm Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
uCalendär
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A calendar support Chinese traditional lunar calendar, provide holiday and working day status base on official publishment. The holiday information will update automatically while new holiday published. Support calendar event and alert. The Also support Apple Watch. Only have local notification, all data store in local device.
Alarm Clock
This advanced alarm clock offers highly customizable alarms with options for recurring schedules and specific dates. It includes features like force wake, custom ringtones from your own sounds or voice recordings, and a calendar view for planning. A built-in timer and cloud sync are also available.
- Customizable recurring alarms
- Force wake functionality
- Import custom ringtones
- Calendar view for alarm planning
- Built-in timer
- Cloud sync
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A super alarm clock allows you to set customized alarms—every X days, on specific weekdays, specific days of the month, etc. Alarm tasks & custom ringtone make sure you wake up on time! Some key features: ◎Force wake that makes sure you will wake up on time ◎ Import your own sounds (mp3, wav, m4a), record a voice, or turn alarm labels into ringtones ◎ Plan future alarms with ease and manage them effortlessly in a sleek calendar view ◎ Use the built-in timer for naps, workouts, or cooking, and enjoy cloud sync across all your Apple devices This alarm clock for iPhone is free, no In-App purchase or Subscription! Download now for the most productive alarm clock experience. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Alarm Clock at Free against uCalendär's $1.99. Alarm Clock also leads on update cadence (every 6 days vs every 33 months). uCalendär's advantage is in-app purchases (none vs 2) and device support (4 vs 2). On ads 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
Alarm Clock is free to download; uCalendär costs $1.99 up front. Alarm Clock sells 2 in-app purchases, starting at $0.99 per year. uCalendär asks for nothing beyond the download.
uCalendär ships an update every 33 months, Alarm Clock every 6 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | uCalendär | Alarm Clock |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 4.6 (424 ratings) — better |
| Positive reviews | — | 85.3% of reviews |
| Number of ratings | — | 424 — better |
| Update frequency | Every 33 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 3 MB | 130 MB |
| Age rating | 4+ | 4+ |
| Developer | 伟锋 阮 | InnerGrow |
In-app purchases
uCalendär
No in-app purchases
Alarm Clock
- Alarm Yearly3 Days trial$0.991 Year
- Lifetime PremiumFree
