VietLock vs Duc Thinh GPS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VietLock
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Với ứng dụng này bạn có thể: - Giám sát trạng thái phương tiện theo thời gian thực - Xem lại hành trình đã di chuyển - Nhận thông báo theo sự kiện cài đặt
Duc Thinh GPS
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- Xem lại hành trình - Nhận cảnh báo theo sự kiện.
Screenshots
Verdict
The clearest difference is update cadence: VietLock at every 8 days against Duc Thinh GPS's every 3 weeks. VietLock also leads on iOS requirement (13.0 vs 17.0). 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.
VietLock ships an update every 8 days, Duc Thinh GPS every 3 weeks. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.
| Parameter | VietLock | Duc Thinh GPS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 129 MB | 214 MB |
| Age rating | 4+ | 17+ |
| Developer | Phu Nguyen | Nhu Le Minh |
In-app purchases
VietLock
No in-app purchases
Duc Thinh GPS
No in-app purchases
