Comparison

DuoShot vs SeaLink GPS Assistant

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

Head to head
About

DuoShot

Record and live stream using both front and back cameras simultaneously in a customizable Picture-in-Picture layout. Offers professional-level results with multiple export options and a focus on user privacy. Ideal for creators needing to capture dual perspectives.

Highlights
  • Simultaneous front and back camera recording
  • Customizable Picture-in-Picture (PiP) layout
  • Drag, resize, and shape PiP window
  • Switch primary camera with one tap
  • Save PiP composite and individual videos
  • Full HD photo and video capture
  • YouTube Live (RTMP) streaming (Pro)
Features
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DuoShot – Dual Camera PiP Recorder & Live Stream DuoShot lets you record and live stream with both the front and back cameras at the same time in a clean Picture-in-Picture (PiP) layout. Drag, resize, and shape the PiP (circle, square, 9:16 portrait), swap primary cameras in a tap, and save crisp videos locally—no accounts, no tracking. CAPTURE BOTH SIDES - Dual-Camera Recording: shoot with front + back simultaneously. - PiP Controls: drag anywhere, pinch to resize, pick circle/square/portrait. - Swap & Zoom: one-tap swap primary vs PiP and adjust zoom independently. - Natural Feel: haptics, shutter flash, and familiar Camera-style UI. PRO-LEVEL OUTPUTS - Three Exports: save PiP composite + individual front + individual back videos. - Photos & Videos: capture photos or record full-HD (1080×1920) video. - Instant Preview: review takes in-app and quickly open in Photos. - YouTube Live (RTMP) — Pro: paste your stream key to go live in seconds. DESIGNED FOR PERFORMANCE - Reliable Pipeline: smooth multistream capture and high-quality encoding. - Optimized for iPhone & iPad: built for iOS 16+. - Privacy by Design: media and settings stay on your device. HOW IT WORKS 1) Open DuoShot and allow Camera & Microphone permissions. 2) Choose a PiP shape, place it, and select Photo, Video, or Live (Pro). 3) Tap Record (or paste an RTMP stream key to go live), then preview and save. WHY DUOSHOT? - Two angles, one take: perfect for vlogs, interviews, reactions, demos. - Simple & powerful: minimal UI with pro-style control where it counts. - Local-first: no accounts, no analytics—your media is yours. PRICING Free download. Upgrade to DuoShot Pro to unlock Live streaming (RTMP) and future Pro features: - Lifetime — $39.99 (one-time) - Yearly — $19.99/year - Weekly — $2.99/week Prices in USD; may vary by region. Payment is charged to your Apple ID. Subscriptions auto-renew unless canceled at least 24 hours before the current period ends. Manage or cancel in your App Store account settings. SUPPORT Privacy Policy: https://rodney-apps.com/duoshot/privacy-policy Terms of Use: https://rodney-apps.com/duoshot/terms-of-use Contact Support: https://rodney-apps.com/duoshot/contact Download DuoShot today and tell both sides of the story—live or recorded.

About

SeaLink GPS Assistant

Features
Read full description

Sealink GPS Assistant pairs with DIVEVOLK Sealink Mobile signal transmitter for real-time GPS tracking, track logging and location check-in with photos & notes. Support multi-device binding, location sharing and Chinese/English UI. Perfect for diving such as underwater research missions, etc.

Screenshots

DuoShot4 screens
SeaLink GPS Assistant3 screens

Verdict

The call

The clearest difference is in-app purchases: SeaLink GPS Assistant at none against DuoShot's 3. SeaLink GPS Assistant also leads on iOS requirement (15.0 vs 17). On price, update cadence, ads 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. DuoShot sells 3 in-app purchases, starting at $2.99 per 7 days. SeaLink GPS Assistant asks for nothing beyond the download.

UpkeepUpdate frequency

DuoShot ships an update every 3 weeks, SeaLink GPS Assistant every 11 days. The most recent releases landed on October 30, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 7 level
DuoShot versus SeaLink GPS Assistant: the parameters behind the verdict, then further details
ParameterDuoShotSeaLink GPS Assistant
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 11 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS1715.0 — better
Further details — not scored
Size32 MB50 MB
Age rating4+4+
DeveloperRodney CyprianDivevolk Intelligence Tech Co., Ltd

In-app purchases

3 purchases

DuoShot

Subscriptions2
  • DuoShot MultiCam Pro3 Days trial$2.997 Days
  • DuoShot MultiCam Pro$19.991 Year
One-time1
  • DuoShot MultiCam Pro$39.99
None

SeaLink GPS Assistant

No in-app purchases

Questions

Is DuoShot free?
DuoShot is free to download, with in-app purchases available.
Is SeaLink GPS Assistant free?
SeaLink GPS Assistant is free to download, with no in-app purchases.
Do DuoShot or SeaLink GPS Assistant have ads?
Neither DuoShot nor SeaLink GPS Assistant shows ads.
Which is updated more often, DuoShot or SeaLink GPS Assistant?
DuoShot ships an update every 3 weeks, and SeaLink GPS Assistant every 11 days. Most recently, DuoShot was updated on October 30, 2026 and SeaLink GPS Assistant on October 18, 2026.

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