Passio One vs SafeSpace Greeter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Passio One
Manage vehicle maintenance and inspections for transit operators using Passio Technology. Track device status and complete pre-trip vehicle checklists efficiently.
- Vehicle maintenance tracking
- Installation status monitoring
- Pre-trip vehicle inspections
- Transit operator tools
- Device status overview
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Maintenance, installation and vehicle inspections for operators that use Passio Technology transit solutions. This allows users to see the status of installed devices and complete pre-trip vehicle check list.
SafeSpace Greeter
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.
- Live occupancy tracking
- Manual counting via door greeters
- Automatic counting with sensors
- Compliance with regulations
- View live occupancy numbers
- Monitor customer entry/exit
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Track and manage your location's live occupancy, including compliance with new regulations, with SafeSpace by SenSource. Door greeters can track manual occupancy and management can view live occupancy numbers for your location. Simply download the app, input your space code, and begin tracking or watching your live occupancy. Works with door greeters (manual counting) or our advanced sensors. Requires an existing SafeSpace subscription. See https://safespace.io for your free 7 day trial - no credit card required! Monitor and report on customers entering and exiting your facility with an easy to use, app-based occupancy counter. Data can be collected manually via the app, automatically with people counting sensors, or both.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Passio One | SafeSpace Greeter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.2 (6 ratings) |
| Number of ratings | 1 | 6 — better |
| Update frequency | Every 7 months — better | Every 73 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | PassIO Technologies | SenSource |
Customer experience
Passio One
SafeSpace Greeter
In-app purchases
Passio One
No in-app purchases
SafeSpace Greeter
No in-app purchases
Questions
Is Passio One free?
Is SafeSpace Greeter free?
Which has better reviews, Passio One or SafeSpace Greeter?
Do Passio One or SafeSpace Greeter have ads?
Which is updated more often, Passio One or SafeSpace Greeter?
Other comparisons
