WS4 Access vs Covid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Covid
This application allows attendees to track their COVID testing. It is hosted by the UN Environment Programme and brings together global stakeholders to discuss environmental challenges.
- COVID testing tracking
- UN Environment Programme hosted
- Stakeholder engagement platform
- Policy discussion facilitation
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Hosted by the UN Environment Programme, the United Nations Environment brings together representatives of the 193 Member States of the UN, businesses, civil society and other stakeholders to agree on policies to address the world’s most pressing environmental challenges. This app will help attendees to track COVID testing.
Screenshots
Verdict
The clearest difference is update cadence: Covid at every 3 days against WS4 Access's every 12 months. 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.
WS4 Access ships an update every 12 months, Covid every 3 days. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.
| Parameter | WS4 Access | Covid |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 12 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Videx Security Limited | UNEP |
In-app purchases
WS4 Access
No in-app purchases
Covid
No in-app purchases
