# UNIT 1 vs PAS Transport

The clearest difference is update cadence: PAS Transport at every 4 days against UNIT 1's every 3 weeks. 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.

UNIT 1 ships an update every 3 weeks, PAS Transport every 4 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | UNIT 1 | PAS Transport |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (145 ratings)](https://appshunter.io/ios/app/unit-1/id6462904700/reviews)** | — |
| Number of ratings | **145** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 113 MB | 59 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Unit1](https://appshunter.io/developer/1466692915) | [PasTransport](https://appshunter.io/developer/1806611227) |

## What reviewers say

### UNIT 1

[App page](https://appshunter.io/ios/app/unit-1/id6462904700)

Enhance your U1 devices with digital power-ups. Customize lighting, monitor battery, adjust sensor sensitivity, manage power, and activate crash alerts. Explore digital avatars of your gear and access exclusive deals.

**Highlights:** Lighting customization, Battery level monitoring, Sensor sensitivity control, Power management, Crash Alert activation, Real-time digital avatars, Firmware updates

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

**In-app purchases:** none


### PAS Transport

[App page](https://appshunter.io/ios/app/pas-transport/id6744243275)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UNIT 1 free?

UNIT 1 is free to download, with no in-app purchases.

### Is PAS Transport free?

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

### Do UNIT 1 or PAS Transport have ads?

Neither UNIT 1 nor PAS Transport shows ads.

### Which is updated more often, UNIT 1 or PAS Transport?

UNIT 1 ships an update every 3 weeks, and PAS Transport every 4 days. Most recently, UNIT 1 was updated on October 25, 2026 and PAS Transport on October 10, 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.*