Comparison

DOS vs Trident Cockpit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DOS

Features
Read full description

DOS-V+ is uniquely designed for security surveillance with user friendly experience. This orange tag DOS-V+ is evolutional version and to differentiate from another version of blue tag DOS-V. It works with Talitor DOS-V vehicle DVR with UID number starting from 3, eg. 30000001~ It features cloud-assist easy connection that gives live viewing and remote playback without any hassle IP settings. It features : 1. 2CH HD video Live Viewing 2. 2CH HD video remotely playback SD card 3. 2CH HD video recording (both APP and DVR) 4. Configure the DVR parameters, eg. DVR power off delayed 5. Configure the DVR schedule recording 6. Configure the DVR account, password, camera name, etc. 7. Configure the DVR GPS time sync. 8. Configure the DVR WiFi SSID, password, and hiding SSID 9. Configure the DVR Date & Time 10. Formatting DVR SD card 11. More features updated dynamically

About

Trident Cockpit

Control your underwater drone with this app. Stream live video, manage camera settings, and record your dives. It also allows you to view and download past dive footage and monitor drone maintenance data.

Highlights
  • Live drone video streaming
  • Gamepad control support
  • Camera and light adjustments
  • Record and geotag pilot video
  • View past dive footage
  • Monitor drone maintenance data
  • Payload control (GoPro HERO 3/3+)
Read full description

Features • Controls the Trident Underwater Drone by Sofar Ocean • Watch live video stream from the drone • Gamepad control • Controls camera, light, stabilisation • Onboard camera controls: Brightness, Contrast, Saturation, Hue • Recording pilot video stream • GPS geotagging pilot video • Show realtime drone orientation • Show depth, temperature, camera and battery times • Past dives video from drone: watch, download and delete. • Past dives video from drone: recovery hidden broken videos • Show maintenance data: internal pressure, internal temperature, battery cycle count • Support payload connection and control. (now GoPro HERO 3/3+) Payload control GoPro HERO 3/3+: • Control camera power • Camera recording control • Live preview • Show battery level • Show recording time left Supported gamepads • Xbox Wireless Controller • DualShock 4 • Any MFi certified gamepad

Screenshots

DOS3 screens
Trident Cockpit4 screens

Verdict

The call

The clearest difference is update cadence: Trident Cockpit at every 9 days against DOS's every 6 weeks. DOS's advantage is iOS requirement (10.0 vs 13.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DOS ships an update every 6 weeks, Trident Cockpit every 9 days. The most recent releases landed on September 28, 2026 and June 8, 2026 respectively.

Scorecard2 real differences · 8 level
DOS versus Trident Cockpit: the parameters behind the verdict, then further details
ParameterDOSTrident Cockpit
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS10.0 — better13.0
Further details — not scored
Size16 MB67 MB
Age rating4+4+
DeveloperTalitor Technology Inc.Dmitriy Borovikov

In-app purchases

None

DOS

No in-app purchases

None

Trident Cockpit

No in-app purchases

Questions

Is DOS free?
DOS is free to download, with no in-app purchases.
Is Trident Cockpit free?
Trident Cockpit is free to download, with no in-app purchases.
Do DOS or Trident Cockpit have ads?
Neither DOS nor Trident Cockpit shows ads.
Which is updated more often, DOS or Trident Cockpit?
DOS ships an update every 6 weeks, and Trident Cockpit every 9 days. Most recently, DOS was updated on September 28, 2026 and Trident Cockpit on June 8, 2026.

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