20s Timer vs Days Counter (Countdown Days)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
20s Timer
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Use the 20s Timer & Reminders for those essential activities. + 20 second timer + Set notifications to remind you + Pick from a set of sounds to make it clear that the 20s Timer app notified you + Use for power workouts + Timing essential duties Remove the Ads with In-App purchase
Days Counter (Countdown Days)
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Days Counter is designed for people whose schedule is replete with various important occasions. It is made for counting days, weeks, months or years elapsed after an event or the remaining days. For example: How many days away from your Family's birthday? When to pay your credit card? How many days are there from your payday? How long has it been since the baby was born? Regardless of the nature of the event, you can sleep peacefully and still none of them will escape your attention. The Days Counter app has a minimalistic design, a beautiful home screen and many options to make each of your events special! Never miss your couple's special occasions. Do you want to track nofap, exercise challenge, how long have you been free from smoking or your sobriety? If so, this app will certainly help you!
Screenshots
Verdict
The clearest difference is update cadence: Days Counter (Countdown Days) at every 5 weeks against 20s Timer's every 37 months. 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. 20s Timer sells 1 one-off in-app purchase and Days Counter (Countdown Days) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
20s Timer ships an update every 37 months, Days Counter (Countdown Days) every 5 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.
| Parameter | 20s Timer | Days Counter (Countdown Days) |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 37 months | Every 5 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 6 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | MARK MANSER | 庆鸿 林 |
In-app purchases
20s Timer
- Remove Ads$2.99
Days Counter (Countdown Days)
- Lifetime Membership$9.99
Questions
Is 20s Timer free?
Is Days Counter (Countdown Days) free?
Do 20s Timer or Days Counter (Countdown Days) have ads?
Which is updated more often, 20s Timer or Days Counter (Countdown Days)?
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