# Convertly vs CallDam

The clearest difference is device support: Convertly at 2 against CallDam's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Convertly | CallDam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calldam/id6768055786/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 months | — |
| Monetization | — | Free |
| Size | 2 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Dt nova](https://appshunter.io/developer/1885201641) | [Valentina Prossapchuk](https://appshunter.io/developer/1895013467) |

## What reviewers say

### Convertly

[App page](https://appshunter.io/ios/app/convertly-unit-converter/id6761712654)

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

**In-app purchases:** none


### CallDam

[App page](https://appshunter.io/ios/app/calldam/id6768055786)

Block unwanted calls efficiently by creating rules based on phone number prefixes. Protect thousands of numbers at once and manage your blocking lists directly from the iPhone share sheet. Your privacy is maintained as all rules stay on your device with no tracking or account required.

**Highlights:** Block calls by phone-number prefix, Protect large ranges of numbers, Direct blocking from iPhone share sheet, Add exact-number exceptions, Import and export local backups, Apply block list via iOS Call Blocking

**In-app purchases:** none


## Frequently asked questions

### Is Convertly free?

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

### Is CallDam free?

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

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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.*