e.GAP vs Vienson SX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
e.GAP
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Phần mềm chuỗi an toàn thực phẩm Việt Nam
Vienson SX
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Nhân viên ghi nhận số lượng sản xuất. QC kiểm tra chất lượng sản phẩm, thiết bị, dụng cụ.
Screenshots
Verdict
The clearest difference is update cadence: e.GAP at monthly against Vienson SX's every 3 months. Vienson SX's advantage is iOS requirement (12.0 vs 15.1). 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.
e.GAP ships an update monthly, Vienson SX every 3 months. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.
| Parameter | e.GAP | Vienson SX |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 69 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | Nguyen Dung | Vang Nguyen Van |
In-app purchases
e.GAP
No in-app purchases
Vienson SX
No in-app purchases
