# Passio One vs SafeSpace Greeter

The clearest difference is rating: Passio One at 5.0 against SafeSpace Greeter's 4.2. Passio One also leads on update cadence (every 7 months vs every 73 months). SafeSpace Greeter's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Passio One holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: SafeSpace Greeter has 6 ratings behind it against 1, so its average is the more settled of the two.

Passio One ships an update every 7 months, SafeSpace Greeter every 73 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Passio One | SafeSpace Greeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/passio-one/id1459898365/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/safespace-greeter/id1521540815/reviews) |
| Number of ratings | 1 | **6** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 73 months |
| Monetization | Free | Free |
| Size | 6 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PassIO Technologies](https://appshunter.io/developer/421463397) | [SenSource](https://appshunter.io/developer/1521540997) |

## What reviewers say

### Passio One

[App page](https://appshunter.io/ios/app/passio-one/id1459898365)

Manage vehicle maintenance and inspections for transit operators using Passio Technology. Track device status and complete pre-trip vehicle checklists efficiently.

**Highlights:** Vehicle maintenance tracking, Installation status monitoring, Pre-trip vehicle inspections, Transit operator tools, Device status overview

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

**In-app purchases:** none


### SafeSpace Greeter

[App page](https://appshunter.io/ios/app/safespace-greeter/id1521540815)

Monitor and manage your location's live occupancy with this app. It supports manual counting via door greeters or automatic tracking with advanced sensors, helping you comply with regulations.

**Highlights:** Live occupancy tracking, Manual counting via door greeters, Automatic counting with sensors, Compliance with regulations, View live occupancy numbers, Monitor customer entry/exit

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

**In-app purchases:** none


## Frequently asked questions

### Is Passio One free?

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

### Is SafeSpace Greeter free?

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

### Which has better reviews, Passio One or SafeSpace Greeter?

Passio One is rated higher. Passio One averages 5.0 out of 5 from 1 ratings, while SafeSpace Greeter averages 4.2 from 6 ratings.

### Do Passio One or SafeSpace Greeter have ads?

Neither Passio One nor SafeSpace Greeter shows ads.

### Which is updated more often, Passio One or SafeSpace Greeter?

Passio One ships an update every 7 months, and SafeSpace Greeter every 73 months. Most recently, Passio One was updated on October 19, 2026 and SafeSpace Greeter on October 24, 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.*