KACST vs Viola | ڤيولا
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KACST
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This app provides the functionality to users to manage their employee information like Time & Attendance, HR, vacations, training.. etc. Including the following features: - Dashboard - Manual Accesslog request - View History - Vacations - excuses
Viola | ڤيولا
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Salon directory listing. Find the nearest beauty salon in your neighbourhoods, check out services offered, avail promotions, get contact information all from one place.
Screenshots
Verdict
The clearest difference is update cadence: KACST at monthly against Viola | ڤيولا's every 18 months. KACST also leads on device support. Viola | ڤيولا's advantage is iOS requirement (11.0 vs 15.6). On price 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.
KACST ships an update monthly, Viola | ڤيولا every 18 months. Both last shipped on September 24, 2026.
| Parameter | KACST | Viola | ڤيولا |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 18 months |
| Ads | No | — |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 121 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | King Abdulaziz City for Science and Technology | Abdullah Hamoud |
In-app purchases
KACST
No in-app purchases
Viola | ڤيولا
No in-app purchases
