# PAC vs Lab Express App

The clearest difference is update cadence: PAC at fortnightly against Lab Express App's every 2 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.

PAC ships an update fortnightly, Lab Express App every 2 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PAC | Lab Express App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/pac-blu-nexgen/id1620589262/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 12 MB | 47 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Pacific Lock Company](https://appshunter.io/developer/983091198) | [RELIABLE DIAGNOSTIC CENTRE PRIVATE LIMITED](https://appshunter.io/developer/1708382664) |

## What reviewers say

### PAC

[App page](https://appshunter.io/ios/app/pac-blu-nexgen/id1620589262)

Control and manage electronic door opening solutions with this app. It allows for easy installation, configuration, and unlocking of compatible devices. Access is managed through digital eKeys and detailed activity logs are available via a web portal.

**Highlights:** Digital eKey management, Device installation and configuration, Scheduled unlocking and relocking, Activity log tracking, Support ticket generation, Multiple lock type support

**In-app purchases:** none


### Lab Express App

[App page](https://appshunter.io/ios/app/lab-express-app/id6471224032)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PAC free?

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

### Is Lab Express App free?

Lab Express App is free to download, with no in-app purchases.

### Do PAC or Lab Express App have ads?

Neither PAC nor Lab Express App shows ads.

### Which is updated more often, PAC or Lab Express App?

PAC ships an update fortnightly, and Lab Express App every 2 months. Most recently, PAC was updated on October 24, 2026 and Lab Express App on October 4, 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.*