# Countdown vs Simple Water Counter

The clearest difference is in-app purchases: Simple Water Counter at none against Countdown's 4. Simple Water Counter also leads on ads (none vs shown). Countdown's advantage is update cadence (every 5 weeks vs every 5 months) and iOS requirement (13.0 vs 18.5). On price and device support there is nothing between them.

Both are free to download. Countdown sells 4 in-app purchases, starting at $2.99 per month. Simple Water Counter asks for nothing beyond the download.

Countdown ships an update every 5 weeks, Simple Water Counter every 5 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Countdown | Simple Water Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (16 ratings)](https://appshunter.io/ios/app/countdown-time-until-and-widget/id6748363899/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 5 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Isuru Lakmal](https://appshunter.io/developer/1825451258) | [ILIOS Incorporated](https://appshunter.io/developer/738673887) |

## What reviewers say

### Countdown

[App page](https://appshunter.io/ios/app/countdown-time-until-and-widget/id6748363899)

Track upcoming events and personal goals with customizable timers and home screen widgets. Stay motivated by visualizing your progress down to the second. Sync across devices for seamless goal management.

**Highlights:** Customizable countdown widgets, Unlimited event timers, Day counter and goal tracking, Motivational visuals, User-friendly interface, Cross-device synchronization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Time Countdown PRO - monthly | $2.99 | per month |
| Time Countdown PRO - Yearly | $9.99 | per year |
| Time Untill | $6.99 | one-time |
| Time Countdown PRO - Lifetime | $14.99 | one-time |


### Simple Water Counter

[App page](https://appshunter.io/ios/app/simple-water-counter/id6762493235)

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

**In-app purchases:** none


## Frequently asked questions

### Is Countdown free?

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

### Is Simple Water Counter free?

Simple Water Counter is free to download, with no in-app purchases.

### Do Countdown or Simple Water Counter have ads?

Countdown shows ads; Simple Water Counter does not.

### Which is updated more often, Countdown or Simple Water Counter?

Countdown ships an update every 5 weeks, and Simple Water Counter every 5 months. Most recently, Countdown was updated on October 25, 2026 and Simple Water Counter on October 19, 2026.

---

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