# Shadow Timer vs DING

The clearest difference is in-app purchases: Shadow Timer at none against DING's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DING sells 3 in-app purchases, starting at $4.99 per 7 days. Shadow Timer asks for nothing beyond the download.

## The numbers

| Metric | Shadow Timer | DING |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 30 MB | 45 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Manuel Matosevic](https://appshunter.io/developer/1845913421) | [Speed AI Labs](https://appshunter.io/developer/1895049591) |

## What reviewers say

### Shadow Timer

[App page](https://appshunter.io/ios/app/shadow-timer/id6753956960)

**Features:** macOS Compatibility

**In-app purchases:** none


### DING

[App page](https://appshunter.io/ios/app/ding-boxing-round-timer/id6774922194)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DING Boxing | $4.99 | per 7 days |
| DING Boxing | $29.99 | per year |
| DING Boxing | $39.99 | one-time |


## Frequently asked questions

### Is Shadow Timer free?

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

### Is DING free?

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

### Do Shadow Timer or DING have ads?

Neither Shadow Timer nor DING 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.*