book n app vs GAMBITIUS
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
book n app
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Your app from bookββnββapp will quickly open up new revenue streams. We promise! Getting your new cash cow online is simple and fast. A bespoke app, tailored to your needs, pays for itself in a short time. After just a few months, your investment will be returned. This is because of book βnβ appβs special expertise: we develop the content and services that your customers will love, supporting the development of your app so that you get into the top charts of the most important app stores. A specialist needs many talents bookββnββapp is the specialist for apps with guaranteed revenue generation. With this new form of digital marketing, we generate additional income from existing target audiences and tap into new ones. We succeed in doing so because bookββnββapp brings together a powerful blend of talents: Publishers Concepters Coders Designers Marketing and sales experts Do you have questions regarding our services? Would you like to get to know us? We are happy to help.
GAMBITIUS
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Chess training Gambitius teaches chess in the form of a game, starting from the most basic level, and then gradually enhancing it until it reaches all the way to understanding the gameβs strategy and mastering tactical techniques in chess. -game-based learning -funny characters -gaming leagues -points for correct answers -awards, trophies, diplomas -ability to share achievements in social networks -logic and intelligence training -child-friendly interface -unique learning system
Screenshots
Verdict
The clearest difference is iOS requirement: book n app at 6.0 against GAMBITIUS's 15.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | book n app | GAMBITIUS |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 6 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | book n app - pApplishing house GmbH | Oleksandr Antonov |
In-app purchases
book n app
No in-app purchases
GAMBITIUS
No in-app purchases









