number days vs Dial Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
number days
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Days calculation of world calendar
Dial Timer
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A dial timer. To set the timer, rotate the dial with your finger to the desired time. When you release your finger the timer will begin counting down to zero. The timer max duration can be set from 60 seconds to 16 hours. The on/off button will start and stop the timer. Dial Timer will send a notification if your device is in sleep mode.
Screenshots
Verdict
The clearest difference is update cadence: number days at weekly against Dial Timer's every 3 weeks. number days also leads on iOS requirement (13.0 vs 17.6). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
number days ships an update weekly, Dial Timer every 3 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.
| Parameter | number days | Dial Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 135 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | masayuki morishita | John Millhouse |
In-app purchases
number days
No in-app purchases
Dial Timer
No in-app purchases
Questions
Is number days free?
Is Dial Timer free?
Do number days or Dial Timer have ads?
Which is updated more often, number days or Dial Timer?
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