# 20s Timer vs Days Counter (Countdown Days)

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.

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.

## The numbers

| Metric | 20s Timer | Days Counter (Countdown Days) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 37 months | **Every 5 weeks** |
| Size | 6 MB | 31 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MARK MANSER](https://appshunter.io/developer/1378563905) | [庆鸿 林](https://appshunter.io/developer/1558629938) |

## What reviewers say

### 20s Timer

[App page](https://appshunter.io/ios/app/20s-timer/id1521305784)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Days Counter (Countdown Days)

[App page](https://appshunter.io/ios/app/days-counter-countdown-days/id1587592197)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Membership | $9.99 | one-time |


## Frequently asked questions

### Is 20s Timer free?

20s Timer is free to download, with in-app purchases available.

### Is Days Counter (Countdown Days) free?

Days Counter (Countdown Days) is free to download, with in-app purchases available.

### Do 20s Timer or Days Counter (Countdown Days) have ads?

Both 20s Timer and Days Counter (Countdown Days) show ads.

### Which is updated more often, 20s Timer or Days Counter (Countdown Days)?

20s Timer ships an update every 37 months, and Days Counter (Countdown Days) every 5 weeks. Most recently, 20s Timer was updated on October 11, 2026 and Days Counter (Countdown Days) on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*