# 简算 vs Countdown

The clearest difference is rating: Countdown at 5.0 against 简算's 1.0. 简算's advantage is in-app purchases (none vs 3). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Countdown sells 3 in-app purchases, starting at $0.99 per month. 简算 asks for nothing beyond the download.

Countdown holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | 简算 | Countdown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6757977595/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/countdown-day-reminder/id6795744563/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Freemium |
| Size | 2 MB | 22 MB |
| Requires iOS | 17.6 | **16.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [越 张](https://appshunter.io/developer/1810698182) | [liang zhenying](https://appshunter.io/developer/987036715) |

## What reviewers say

### 简算

[App page](https://appshunter.io/ios/app/id6757977595)

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

**In-app purchases:** none


### Countdown

[App page](https://appshunter.io/ios/app/countdown-day-reminder/id6795744563)

Track important dates with customizable reminders and countdowns. See upcoming events on your home screen or lock screen, and count up days since significant moments. Offers advanced features through a Pro subscription.

**Highlights:** Countdown to future events, Count up days since past events, Home screen and lock screen widgets, Dynamic Island live countdown, Customizable advance reminders, Offline functionality, iCloud backup and restore

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 季度会员 | $2.99 | per 3 months |
| 年度会员 | $9.99 | per year |


## Frequently asked questions

### Is 简算 free?

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

### Is Countdown free?

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

### Which has better reviews, 简算 or Countdown?

Countdown is rated higher. 简算 averages 1.0 out of 5 from 1 ratings, while Countdown averages 5.0 from 1 ratings.

### Do 简算 or Countdown have ads?

Neither 简算 nor Countdown shows ads.

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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.*