# DeepChords vs Countdown

The clearest difference is in-app purchases: DeepChords at none against Countdown's 3. DeepChords also leads on iOS requirement (13.0 vs 16.2). On price, 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. DeepChords asks for nothing beyond the download.

## The numbers

| Metric | DeepChords | Countdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 96 MB | 24 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳前海深音未来科技有限公司](https://appshunter.io/developer/1874485126) | [liang zhenying](https://appshunter.io/developer/987036715) |

## What reviewers say

### DeepChords

[App page](https://appshunter.io/ios/app/deepchords/id6752551504)

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

**In-app purchases:** none


### Countdown

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

**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 DeepChords free?

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

### Is Countdown free?

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

### Do DeepChords or Countdown have ads?

Neither DeepChords 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.*