# 20s Timer vs TimeTil Countdown Timer

The clearest difference is update cadence: TimeTil Countdown Timer at every 4 days against 20s Timer's every 37 months. 20s Timer's advantage is iOS requirement (13.0 vs 17.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 20s Timer sells 1 one-off in-app purchase and TimeTil Countdown Timer sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

20s Timer ships an update every 37 months, TimeTil Countdown Timer every 4 days. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 20s Timer | TimeTil Countdown Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/20s-timer/id1521305784/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 37 months | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 51 MB |
| Requires iOS | **13.0** | 17.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [MARK MANSER](https://appshunter.io/developer/1378563905) | [Ciaran OBrien](https://appshunter.io/developer/1517409589) |

## What reviewers say

### 20s Timer

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

This utility app provides a simple 20-second timer with customizable notification sounds and reminders. It's designed for quick tasks like power workouts or essential duties, with an option to remove ads via in-app purchase.

**Highlights:** 20-second timer, Customizable notification sounds, Reminder functionality, Ideal for power workouts, Timing essential duties, Ad removal via in-app purchase

**In-app purchases (1)**

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


### TimeTil Countdown Timer

[App page](https://appshunter.io/ios/app/timetil-countdown-timer/id6736775474)

Easily create and track countdowns for important events like birthdays and anniversaries. Get timely alerts and personalize timers with images or emojis. Widgets offer quick access to upcoming events.

**Highlights:** Unlimited real-time countdowns, Birthday and repeating event tracking, Customizable alerts, Personalize with emojis or images, Home Screen and Lock Screen widgets, iCloud sync across devices, Dark Mode support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeTil Plus | $1.99 | per month |
| TimeTil Plus | $1.99 | per month |
| TimeTil Plus | $9.99 | per year |


## Frequently asked questions

### Is 20s Timer free?

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

### Is TimeTil Countdown Timer free?

TimeTil Countdown Timer is free to download, with in-app purchases available.

### Do 20s Timer or TimeTil Countdown Timer have ads?

Both 20s Timer and TimeTil Countdown Timer show ads.

### Which is updated more often, 20s Timer or TimeTil Countdown Timer?

20s Timer ships an update every 37 months, and TimeTil Countdown Timer every 4 days. Most recently, 20s Timer was updated on October 26, 2026 and TimeTil Countdown Timer on October 12, 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.*