Polybai vs RoyalLines
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Polybai
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Polybai was launched on 2020 as an educational platform start up, by the end of 2021 achieved more than 5000+ students and we seek to achieve millions. Our main target is to provide the best educational online content with the best experience everybody can get. We're pleasured to read your reviews and craft the best platform step by step with our customers.
RoyalLines
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Thanks for choosing Royal lines. A public transportation company within Alexandria and between governorates at the most appropriate prices in exchange for the best quality of services provided. Book your ticket through your phone while you are in your place. Explore appointments, book tickets, choose your station, all this and much more you can do through the application.
Screenshots
Verdict
The clearest difference is device support: RoyalLines at 2 against Polybai's β. On price, in-app purchases and iOS requirement 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 | Polybai | RoyalLines |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 9 days |
| Ads | β | No |
| In-app purchases | No | No |
| Devices | β | iPhone, iPod β better |
| Requires iOS | 13.0 | 13.0 |
| Further details β not scored | ||
| Size | 54 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Abdullrahman Yasser | Hassan Elebaidy |
In-app purchases
Polybai
No in-app purchases
RoyalLines
No in-app purchases





