# Days Reminder vs CountDoun

The clearest difference is in-app purchases: CountDoun at none against Days Reminder's 1. Days Reminder's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Days Reminder sells 1 in-app purchase, starting at $1.99 per year. CountDoun asks for nothing beyond the download.

Days Reminder ships an update every 5 days, CountDoun every 2 months. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Days Reminder | CountDoun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/days-reminder-count-calendar/id6751876592/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Freemium | — |
| Size | 61 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Tudan E - Commerce Co., Ltd](https://appshunter.io/developer/1832925567) | [Faize Nur OZGON](https://appshunter.io/developer/6791207023) |

## What reviewers say

### Days Reminder

[App page](https://appshunter.io/ios/app/days-reminder-count-calendar/id6751876592)

Easily track important dates like birthdays, anniversaries, and exams with customizable reminders. This tool helps you never miss a special moment with its clean interface and multiple themes. Enjoy unlimited countdowns and a personalized time management experience.

**Highlights:** Unlimited countdowns and anniversaries, Flexible reminders, Clean and elegant UI, Multiple themes, Supports English and Chinese

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual | $1.99 | per year |


### CountDoun

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Days Reminder free?

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

### Is CountDoun free?

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

### Do Days Reminder or CountDoun have ads?

Neither Days Reminder nor CountDoun shows ads.

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

Days Reminder ships an update every 5 days, and CountDoun every 2 months. Most recently, Days Reminder was updated on October 14, 2026 and CountDoun on October 29, 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.*