# Jamf Unlock vs eMeter Reader

The clearest difference is update cadence: eMeter Reader at every 2 weeks against Jamf Unlock's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Jamf Unlock ships an update every 3 months, eMeter Reader every 2 weeks. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Jamf Unlock | eMeter Reader |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 45 MB | 37 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JAMF Software](https://appshunter.io/developer/290965542) | [Raltech Solutions](https://appshunter.io/developer/1847668124) |

## 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


### eMeter Reader

[App page](https://appshunter.io/ios/app/emeter-reader/id6754286076)

**In-app purchases:** none


## Frequently asked questions

### Is Jamf Unlock free?

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

### Is eMeter Reader free?

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

### Do Jamf Unlock or eMeter Reader have ads?

Neither Jamf Unlock nor eMeter Reader shows ads.

### Which is updated more often, Jamf Unlock or eMeter Reader?

Jamf Unlock ships an update every 3 months, and eMeter Reader every 2 weeks. Most recently, Jamf Unlock was updated on October 14, 2026 and eMeter Reader on October 5, 2026.

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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.*