RafKara vs Quadro Negro 99
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RafKara
This official remote control application is designed exclusively for use with the VSK3.0 system. It provides essential control functionalities for the VSK3.0 device.
- Official remote control
- VSK3.0 compatibility
- Essential control functions
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Aplicativo de controle remoto só pode ser usado com seu VSK3.0 O aplicativo oficial da iVideokê!
Quadro Negro 99
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O aplicativo "Quadro Negro" é uma ferramenta divertida e interativa que permite aos usuários desenhar e se divertir como se estivessem em uma lousa verde real com giz branco. Com uma interface intuitiva e recursos criativos, o aplicativo oferece uma experiência única de desenho digital.
Screenshots
Verdict
The clearest difference is ads: RafKara at none against Quadro Negro 99's shown. On price, update cadence, 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.
RafKara ships an update every 20 months, Quadro Negro 99 every 11 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.
| Parameter | RafKara | Quadro Negro 99 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 7.1% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 20 months | Every 11 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 7 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Jiabin Zhu | Eridani Melo |
In-app purchases
RafKara
No in-app purchases
Quadro Negro 99
No in-app purchases
