# Days vs Countdown Reminder

The clearest difference is update cadence: Countdown Reminder at weekly against Days's every 3 months. Countdown Reminder also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Days sells 3 in-app purchases, starting at $0.99 per 7 days and Countdown Reminder sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Days ships an update every 3 months, Countdown Reminder weekly. The most recent releases landed on July 4, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Days | Countdown Reminder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 15 MB | 59 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [浩东 邱](https://appshunter.io/developer/1493267968) | [国飞 闫](https://appshunter.io/developer/1703504926) |

## What reviewers say

### Days

[App page](https://appshunter.io/ios/app/days-important-dates/id6748931827)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $0.99 | per 7 days |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $14.99 | per year |


### Countdown Reminder

[App page](https://appshunter.io/ios/app/countdown-reminder-key-days/id6754815787)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month VIP | $0.99 | per month |
| Permanent VIP | $3.99 | one-time |


## Frequently asked questions

### Is Days free?

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

### Is Countdown Reminder free?

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

### Do Days or Countdown Reminder have ads?

Neither Days nor Countdown Reminder shows ads.

### Which is updated more often, Days or Countdown Reminder?

Days ships an update every 3 months, and Countdown Reminder weekly. Most recently, Days was updated on July 4, 2026 and Countdown Reminder 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.*