CAS Vikar Booking vs Attender
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CAS Vikar Booking
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App til vikarer, der har oprettet en profil på CAS Vikar Booking (vikarbooking.cas.dk) Brug af app kræver login.
Attender
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Attender makes attendance registration fast and easy. This saves valuable teaching timing. Please note that the Attender app requires that your school has an Attender licence already. Feel free to try the demo version by pressing "Go to Demo" on the frontpage of the app.
Screenshots
Verdict
The clearest difference is iOS requirement: CAS Vikar Booking at 11.0 against Attender's 14.0. On price, update cadence, ads and in-app purchases 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.
CAS Vikar Booking ships an update every 2 months, Attender every 3 months. The most recent releases landed on September 20, 2026 and May 18, 2026 respectively.
| Parameter | CAS Vikar Booking | Attender |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 16 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | CAS A/S | Attender ApS |
In-app purchases
CAS Vikar Booking
No in-app purchases
Attender
No in-app purchases
