VJAA vs eWB Embraer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VJAA
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Công cụ quản lý tài liệu, chữ kí số trên iPhone, iPad. Được thiết kế cho các ứng dụng viết bởi công ty eBusiness. VJAA sử dụng công cụ này để quản lý tài liệu, chữ kí số.
eWB Embraer
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Assure operation within aircraft limits by calculating Weight & Balance anytime, anywhere! For airlines who need to calculate airplane CG efficiently, the eWB is a paperless solution that reduces costs and workload, reducing average turnaround time. eWB is fully stand-alone, calculating Weight & Balance offline, generating a Loadsheet that can be sent to the ground or a printer. Benefits: - Assured operations within CG and Weight limitations; - Reduced Turn Around Time by reducing time to perform WB calculations; - Less paper! Reduces or replaces paper-based material, reducing costs; - Clean interface: straight-forward for pilots; - Analysis run offline: no Internet connection needed; - Support for all Embraer Commercial aircraft models; - Easy to update. Data enclosed in the application is provided for demonstration purposes only and shall not be used for operational purposes. Please contact Embraer for further information (opereng@embraer.com.br).
Screenshots
Verdict
The clearest difference is update cadence: VJAA at every 3 weeks against eWB Embraer's every 2 months. eWB Embraer's advantage is iOS requirement (15.0 vs 18.0). On price, ads, 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.
VJAA ships an update every 3 weeks, eWB Embraer every 2 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.
| Parameter | VJAA | eWB Embraer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Viet Hung Nguyen | EMBRAER S.A. |
In-app purchases
VJAA
No in-app purchases
eWB Embraer
No in-app purchases
