# Date Radar Countdown Stopwatch vs Whenlyy

The clearest difference is update cadence: Date Radar Countdown Stopwatch at every 5 days against Whenlyy's every 2 months. On price, ads, in-app purchases and device support 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 and Whenlyy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Date Radar Countdown Stopwatch ships an update every 5 days, Whenlyy every 2 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Date Radar Countdown Stopwatch | Whenlyy |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 5 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jin Yu](https://appshunter.io/developer/1054838879) | [Erkmen Ergul](https://appshunter.io/developer/1798402976) |

## 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 |


### Whenlyy

[App page](https://appshunter.io/ios/app/whenlyy/id6749324955)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Whenly Premium | $1.79 | one-time |


## Frequently asked questions

### Is Date Radar Countdown Stopwatch free?

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

### Is Whenlyy free?

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

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

Neither Date Radar Countdown Stopwatch nor Whenlyy shows ads.

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

Date Radar Countdown Stopwatch ships an update every 5 days, and Whenlyy every 2 months. Most recently, Date Radar Countdown Stopwatch was updated on September 17, 2026 and Whenlyy on September 21, 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.*