# Date Radar Countdown Stopwatch vs CountDoun

The clearest difference is in-app purchases: CountDoun at none against Date Radar Countdown Stopwatch's 3. CountDoun also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Date Radar Countdown Stopwatch's advantage is update cadence (every 5 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Date Radar Countdown Stopwatch sells 3 in-app purchases, starting at $0.29 per 3 months. CountDoun asks for nothing beyond the download.

Date Radar Countdown Stopwatch ships an update every 5 days, CountDoun every 2 months. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Date Radar Countdown Stopwatch | CountDoun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/date-radar-countdown-stopwatch/id6463448697/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 40 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jin Yu](https://appshunter.io/developer/1054838879) | [Faize Nur OZGON](https://appshunter.io/developer/6791207023) |

## What reviewers say

### Date Radar Countdown Stopwatch

[App page](https://appshunter.io/ios/app/date-radar-countdown-stopwatch/id6463448697)

Easily store significant dates and calculate the time elapsed since or until them. This utility helps you keep track of important events and milestones.

**Highlights:** Store important dates, Calculate ages, Long-term timers, Event tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 month | $0.29 | per 3 months |
| 1 Year | $0.99 | per year |
| Coffee sponsor | $6.99 | one-time |


### CountDoun

[App page](https://appshunter.io/ios/app/countdoun/id6791291771)

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

**In-app purchases:** none


## Frequently asked questions

### Is Date Radar Countdown Stopwatch free?

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

### Is CountDoun free?

CountDoun is free to download, with no in-app purchases.

### Do Date Radar Countdown Stopwatch or CountDoun have ads?

Neither Date Radar Countdown Stopwatch nor CountDoun shows ads.

### Which is updated more often, Date Radar Countdown Stopwatch or CountDoun?

Date Radar Countdown Stopwatch ships an update every 5 days, and CountDoun every 2 months. Most recently, Date Radar Countdown Stopwatch was updated on October 4, 2026 and CountDoun on October 8, 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.*