SSI CMMS vs WS4 Access
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SSI CMMS
This application optimizes system maintenance and service management. It ensures rapid response times, continuous system improvement, and maximum storage utilization for round-the-clock upkeep. Features include comprehensive service plans, preventive maintenance, and early detection of worn parts.
- Fastest response times
- Continuous system optimization
- Maximum storage utilization
- Service management
- 24/7 system maintenance
- Preventive maintenance scheduling
- Early detection of worn parts
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Benefits at a glance: The fastest possible response times Continuous optimization of your system Maximum storage capacity utilization Service management Maintenance of the entire system around the clock, if necessary Comprehensive service plans schedule routine inspections for all essential system components Preventive maintenance of all system components Early detection of worn parts and preventive replacement Use of state-of-the-art maintenance planning tools to carry out maintenance in dynamic cycles The highest possible system availability
WS4 Access
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To use this app the administrator of the WS4 access control system must first create an account for you. You will then receive an email with a temporary password. Use your email address and this password to log in to the app. From there you will be able to open any entrances the administrator has granted you access to. If you are a temporary user then the administrator may of entered a validity period for when you are allowed to use the app to gain entry.
Screenshots
Verdict
The clearest difference is update cadence: SSI CMMS at every 2 months against WS4 Access's every 12 months. WS4 Access's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support 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.
SSI CMMS ships an update every 2 months, WS4 Access every 12 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.
| Parameter | SSI CMMS | WS4 Access |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Axtesys GmbH | Videx Security Limited |
In-app purchases
SSI CMMS
No in-app purchases
WS4 Access
No in-app purchases
Questions
Is SSI CMMS free?
Is WS4 Access free?
Do SSI CMMS or WS4 Access have ads?
Which is updated more often, SSI CMMS or WS4 Access?
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