TCam Viewer vs Model Dash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TCam Viewer
Easily view, trim, and export Tesla Dashcam and Sentry Mode videos directly on your iPhone. Supports multi-camera layouts and professional overlays with all processing done locally for enhanced privacy. Reconstruct events with smart clip merging and share footage quickly.
- Direct USB drive connection
- Smart clip merging
- Multi-view export
- Timestamp, speed, and GPS overlays
- Local processing for privacy
- Simple trimming
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Plug your Tesla dashcam USB drive directly into your iPhone to view, trim, and export Dashcam and Sentry Mode videos in minutes. Supports HW3 4-camera and AI4/HW4 6-camera footage, multi-view layouts, timestamp / speed / GPS overlays, and fully local processing for better privacy. [Plug and Play] • Connect your Tesla dashcam USB drive directly to iPhone • No laptop, file copying, or complicated workflow • Browse, manage, and export footage anywhere [Smart Clip Merging] • Automatically combines fragmented clips into a continuous timeline • Reconstructs complete events faster • Spend less time searching and more time reviewing [Multi-View Export] • Export single-camera footage in high quality • Create quad-view and multi-camera videos in one tap • Support a customizable “1 large + 3 small” layout with flexible camera order • Append selected cameras to play continuously after the main clip • See front, rear, left, and right angles together for full context [Professional Overlays] • Add accurate timestamp overlays • Parse native Tesla SEI telemetry data • Overlay speed, braking, steering, GPS, and more • Make footage easier to review, preserve, and share [Simple Trimming] • Smooth timeline scrubbing for precise selection • Simple workflow: choose a range → export • Turn raw clips into shareable videos quickly [Private by Design] • All processing happens locally on your device • No cloud upload, no remote storage • Your footage stays on your phone [Built for Tesla Owners] • Supports HW3 4-camera and AI4/HW4 6-camera systems • Keeps improving alongside Tesla OTA updates --- [Requirements] • A Lightning-to-USB or USB-C-to-USB adapter is required to connect your Tesla USB drive • B-pillar camera footage is available only on AI4/HW4 vehicles • SEI telemetry requires Tesla software version 2025.44.25 or later [Disclaimer] Tesla® and TeslaCam® are trademarks of Tesla, Inc. This app is independently developed and is not affiliated with, endorsed by, or sponsored by Tesla, Inc. Support: xudehui_work@163.com - Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ - Privacy Policy: https://githubxdh.github.io/tcam-legal/privacy-policy.html
Model Dash
Enhance your driving experience with dynamic, speed-reactive themes for your car's dashboard. Connects directly via Bluetooth for real-time data without needing an account or cloud access. Offers a distraction-free interface with customizable visuals.
- Speed-reactive dynamic themes
- Direct Bluetooth connection
- No account or cloud required
- Portrait/landscape support
- Distraction-free night mode
- GPS speed mode
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SpeedDash - Dynamic themes that move with your speed. One phone, a whole new driving dashboard. 【Built for Tesla】 No login. No cloud. No box. No account password, remote API authorization, OBD device, or communication box required. Connect directly to your vehicle via Bluetooth Low Energy (BLE) for millisecond-level response, syncing real-time driving data such as speed, gear, and mileage. Powered by local Bluetooth communication instead of cloud networks, it works even with weak or no internet. Get in, auto-connect, and go. 【Dynamic Themes That Move With Speed】 This is what sets us apart from other dashboard apps. Our carefully crafted dynamic dashboard themes are more than background colors. Every theme animation is deeply linked to vehicle speed, letting you truly “see” speed. From sci-fi halos to minimalist digits, particle storms to rhythmic waves, deep vortices to futuristic radar, every theme is finely tuned so animations sync precisely with every speed change. Speed is not just a number. It becomes a visual experience. · Low-speed cruising: light flows slowly, calm and elegant · High-speed driving: particles surge forward as visuals ignite · Rapid acceleration: pulses burst with a powerful sense of energy · Deceleration and braking: animations contract and return to calm More themes are continuously being added for fresh driving visuals. 【Every Detail Built for Driving】 · Switch freely between portrait and landscape, perfect for all car phone mounts · Pure black background for distraction-free night driving · Speed digits adapt to screen size, clear and readable on any device · Clean, restrained interface with no clutter, focused on driving · GPS speed mode supported, so non-smart EVs can also enjoy dynamic themes 【Use Cases】 · You want an immersive driving dashboard with animations linked to speed · You do not want to provide your smart EV account password or rely on cloud remote control · You do not want extra hardware boxes, only your phone and vehicle · You want speed limit alerts for safer driving 【Membership Benefits】 Enjoy basic themes for free and experience animations that move with speed. Subscribe to unlock all dynamic themes and enjoy the complete driving visual experience. Monthly, yearly, and lifetime purchase options are available. 【Privacy & Safety】 · No account registration required, and no personal information is collected for cloud identity recognition · Your vehicle data is not stored long-term on servers; data is mainly processed locally · Required permissions, such as Bluetooth and location, are used only for local vehicle communication and dashboard display 【Important Notice】 This app is developed by an independent developer. It is not an official vehicle manufacturer product and is not affiliated with any vehicle manufacturer. The app reads public data through the vehicle’s own Bluetooth capability and does not involve vehicle control, modification, or firmware flashing. Please use this app only in a safe driving environment. The developer assumes no liability for any traffic violations, accidents, or losses caused by improper use. 【Subscription Notice】 · Monthly and yearly auto-renewable subscriptions are available, along with a one-time lifetime membership purchase · Specific prices and durations are shown on the in-app purchase page · Auto-renewable subscriptions can be managed or canceled in Apple ID settings · Please cancel at least 24 hours before the end of the current subscription period · The yearly subscription includes a 7-day free trial and will automatically renew at the yearly subscription price after the trial ends. 服务条款 (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私政策: https://unicloud.tanglaoer.cn/static/privacy.html?lang=en
Screenshots
Verdict
The clearest difference is rating: Model Dash at 5.0 against TCam Viewer's 4.0. Model Dash also leads on iOS requirement (15.0 vs 17.0). On price, review sentiment, ratings volume and update cadence 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. TCam Viewer sells 3 in-app purchases, starting at $1.99 per month and Model Dash sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Model Dash holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
TCam Viewer ships an update fortnightly, Model Dash every 11 days. The most recent releases landed on October 7, 2026 and September 26, 2026 respectively.
| Parameter | TCam Viewer | Model Dash |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Dehui Xu | 丹丹 詹 |
Customer experience
TCam Viewer
Model Dash
In-app purchases
TCam Viewer
- Monthly Subscription$1.991 Month
- Yearly Subscription$9.991 Year
- Lifetime Access$14.99
Model Dash
- Pro Monthly3 Days trial$1.991 Month
- Pro Annual$9.991 Year
- Pro Lifetime$19.99








