# Jamf Unlock vs VoltRef Pro

The clearest difference is in-app purchases: Jamf Unlock at none against VoltRef Pro's 2. Jamf Unlock also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. VoltRef Pro sells 2 in-app purchases, starting at $1.99 per 7 days. Jamf Unlock asks for nothing beyond the download.

## The numbers

| Metric | Jamf Unlock | VoltRef Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/jamf-unlock/id1548795059/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 45 MB | 19 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JAMF Software](https://appshunter.io/developer/290965542) | [Ersel Tarhan](https://appshunter.io/developer/1093545232) |

## What reviewers say

### Jamf Unlock

[App page](https://appshunter.io/ios/app/jamf-unlock/id1548795059)

Unlock your Mac without a password using your mobile device. This app generates identity credentials and pairs with your Mac for seamless authentication for unlocking, system settings, and root commands.

**Highlights:** Passwordless Mac unlocking, Authenticate system settings changes, Secure sudo command execution, Mobile device credential generation, Pairing with Mac, Customizable by IT administrators

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### VoltRef Pro

[App page](https://appshunter.io/ios/app/voltref-pro-electrician-code/id6796596602)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Annual Premium | $19.99 | per year |


## Frequently asked questions

### Is Jamf Unlock free?

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

### Is VoltRef Pro free?

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

### Do Jamf Unlock or VoltRef Pro have ads?

Neither Jamf Unlock nor VoltRef Pro 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.*