Toptrace vs D
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Toptrace
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Toptrace APP is a software for the intelligent management of pet positioning. Positioning function is the most basic function of the APP. The APP adopts LBS base station positioning + GPS satellite positioning to achieve continuous positioning of pets through GPS, and the owner can obtain the position of the pet at any time, and accurately find pets with one key to prevent pets from getting lost. Accurately monitor the daily movement data of pets through the connection of the APP and the locator, and record the pet movement time, mileage, trajectory and other data.
D
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D-Vision is the companion software for electronic sighting devices produced by DiscoveryOpt, which can help you manage your devices. The specific features are as follows: 1. Device Connection 2. Real-time Device Video Streaming 3. Device-side Control 4. Access and Download of the Database 5. Firmware Update
Screenshots
Verdict
The clearest difference is update cadence: D at every 6 weeks against Toptrace's every 3 months. Toptrace's advantage is iOS requirement (11.0 vs 13.0). 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.
Toptrace ships an update every 3 months, D every 6 weeks. The most recent releases landed on September 17, 2026 and August 22, 2026 respectively.
| Parameter | Toptrace | D |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 6 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 11.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 135 MB | 47 MB |
| Age rating | 4+ | 17+ |
| Developer | η εΊ· | Shenzhen DiscoveryOpt Technology Co., Ltd. |
In-app purchases
Toptrace
No in-app purchases
D
No in-app purchases
