Breaking Dawn Alarm vs OneHandClock (Pro version)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Breaking Dawn Alarm
Set custom alarms for dawn, sunrise, sunset, and dusk with adjustable offsets and repetition options. Personalize alarm sounds and notification settings. The app uses location services to accurately calculate and update celestial times.
- Alarms for dawn, sunrise, sunset, dusk
- Adjustable time offsets
- Weekly repetition options
- Customizable alarm sounds
- Notification length and count settings
- App icon badge display
- Background time updates
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You can set alarms for dawn, sunrise, sunset, and dusk. Each alarm can have an offset, repetition, label, and sound. Offset allows you to adjust the time when the alarm sounds. I want to wake up by ringing 5 minutes before dawn. I want to ring it 30 minutes before sunset to get ready to go home. I want to ring it 16 hours after sunrise to signal bedtime. You can create alarms such as. You can repeat the alarm by specifying the day of the week. If you select Monday, the alarm will ring at the specified time every Monday. If you select all days of the week, the alarm will ring at the specified time every day. Labels can be used to name each alarm. The type of dawn, offset time, and repetition will be displayed without any special settings. You can select the sound or song for when the alarm sounds. On the sound selection screen, there are items for notification time and number of notifications. The notification time is the time the sound continues to play for up to 30 seconds. You can also set the length of each sound to be between 3 seconds and 30 seconds. If you select a song, it will be fixed at 30 seconds (maximum number of seconds for notification). The number of notifications is the number of times the alarm will be issued, up to 10 times. It can ring for up to 300 seconds with notification time of 30 seconds x number of notifications 10 times. Display the earliest notification time on the app icon badge. *Please allow location information. Uses location information to calculate time. By allowing “always” It is possible to update the time in the background. *Please allow notifications. While the app is in the background Update dawn, sunrise, sunset, and dusk times. *Please leave the app waiting in the background without forcing it to close. In this state, dawn, sunrise, sunset, and sunset times are updated daily. Or by launching the app, those times will also be updated.
OneHandClock (Pro version)
Experience a minimalist approach to timekeeping with a single-needle clock. Customize backgrounds, dial characters, and clock placement to create a unique visual timepiece. Enjoy both 24-hour and 12-hour formats with optional second-hand functionality.
- Single-needle clock design
- 24-hour and 12-hour formats
- Customizable clock position and size
- Background image or camera feed
- Customizable dial characters
- Optional second hand
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This is a one needle clock. Let's feel the passage of calm time. It is also compatible with iPad. - One-stitch clock -> 24-hour clock. The day-time is an upper half and the night-time is a lower half. -> 12-hour clock. -> The smallest scale division is 10 minutes. - Three-stitch clock - > The second hand is a clock which gains smoothly. - You can change the position and size of the clock. - You can choose a camera image or a photo as the background of the clock. - Please write a favorite character in a dial and make it your clock. - If it puts sideways, a status bar will not be displayed. - When continuing displaying in "Auto sleep"-off, we recommend you to connect with a power supply. There is also a free version of the one-hand clock with the same functions.
Screenshots
Verdict
The clearest difference is price: Breaking Dawn Alarm at Free against OneHandClock (Pro version)'s $1.99. OneHandClock (Pro version)'s advantage is rating (5.0 vs 3.5) and ads (none vs shown). On review sentiment, ratings volume, update cadence 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
Breaking Dawn Alarm is free to download; OneHandClock (Pro version) costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
OneHandClock (Pro version) holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 67% and 67% positive.
Breaking Dawn Alarm ships an update every 2 months, OneHandClock (Pro version) every 6 weeks. The most recent releases landed on June 7, 2026 and August 14, 2026 respectively.
| Parameter | Breaking Dawn Alarm | OneHandClock (Pro version) |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 3.5 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 99 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | satoshi kuwahara | Keietsu Yasuhara |
Customer experience
Breaking Dawn Alarm
OneHandClock (Pro version)
In-app purchases
Breaking Dawn Alarm
No in-app purchases
OneHandClock (Pro version)
No in-app purchases
Questions
Is Breaking Dawn Alarm free?
Is OneHandClock (Pro version) free?
Which has better reviews, Breaking Dawn Alarm or OneHandClock (Pro version)?
Do Breaking Dawn Alarm or OneHandClock (Pro version) have ads?
Which is updated more often, Breaking Dawn Alarm or OneHandClock (Pro version)?
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