OnlyWeekNo. vs AmberDate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OnlyWeekNo.
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You can choose the first day of the week, like starting with Sunday or Monday? And you can also choose a rule for the first week of the year. Like ISO 8601, you can choose the first Thursday week as the 1st week, or January 1st as the 1st week, or else.
AmberDate
Easily calculate future dates and time intervals with a clean, intuitive interface. Features smart shortcuts, a scroll wheel picker, and one-tap copying for quick results. Ideal for planning projects, travel, or visa timelines.
- Calculate future dates
- Add days, weeks, or months
- Smart shortcuts for quick calculations
- Native iOS experience with Haptic Touch
- Scroll wheel date picker
- One-tap copy result
- Reset to today's date
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Meet AmberDate, the date calculator designed for efficiency and aesthetics. Stop struggling with clumsy spreadsheets or mental math. AmberDate helps you calculate future dates and time intervals with a smooth, native iOS experience. KEY FEATURES: • Calculate Future Dates: Quickly add days, weeks, or months to any start date. • Smart Shortcuts: Use +7, +30, +90 quick chips for instant calculations. • Native Experience: Enjoy the satisfying Haptic Touch feedback on every interaction. • Scroll Wheel Picker: No more typing dates manually. Use the classic iOS spinner. • One-Tap Copy: Tap the large result card to copy the date instantly. • Reset to Today: Lost track? Reset the start date with a single tap. Perfect for project managers, travelers, visa planning, or anyone who needs to track time. Simple. Beautiful. AmberDate.
Screenshots
Verdict
The clearest difference is in-app purchases: AmberDate at none against OnlyWeekNo.'s 1. AmberDate also leads on ads (none vs shown). On price, 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
Both are free to download. OnlyWeekNo. sells 1 one-off in-app purchase. AmberDate asks for nothing beyond the download.
| Parameter | OnlyWeekNo. | AmberDate |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 4 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Takenori Kabeya | 昕笛 刘 |
In-app purchases
OnlyWeekNo.
- Disable Advertising$0.49
AmberDate
No in-app purchases
