Comparison

XH Logger vs TCam Viewer

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

Head to head
About

XH Logger

Features
Read full description

XH Loger App 支援WiFi資料收集器Data logger_ XH13,安裝軟體後可以透過WiFi連線進行XH13的溫溼度資料及基本設置。

About

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.

Highlights
  • Direct USB drive connection
  • Smart clip merging
  • Multi-view export
  • Timestamp, speed, and GPS overlays
  • Local processing for privacy
  • Simple trimming
Features
Read full description

Optimized for iPhone Duo — four-camera view when open, review and edit dashcam video fast. 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

Screenshots

XH Logger4 screens
TCam Viewer4 screens

Verdict

The call

The clearest difference is in-app purchases: XH Logger at none against TCam Viewer's 3. XH Logger also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, update cadence and ads 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. TCam Viewer sells 3 in-app purchases, starting at $1.99 per month. XH Logger asks for nothing beyond the download.

UpkeepUpdate frequency

XH Logger ships an update every 3 weeks, TCam Viewer fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
XH Logger versus TCam Viewer: the parameters behind the verdict, then further details
ParameterXH LoggerTCam Viewer
PriceFreeFree
Rating—4.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size112 MB33 MB
Age rating4+4+
DeveloperBrainchild Electronic Co., Ltd.Dehui Xu

In-app purchases

None

XH Logger

No in-app purchases

3 purchases

TCam Viewer

Subscriptions2
  • Monthly Subscription$1.991 Month
  • Yearly Subscription$9.991 Year
One-time1
  • Lifetime Access$14.99

Questions

Is XH Logger free?
XH Logger is free to download, with no in-app purchases.
Is TCam Viewer free?
TCam Viewer is free to download, with in-app purchases available.
Do XH Logger or TCam Viewer have ads?
Neither XH Logger nor TCam Viewer shows ads.
Which is updated more often, XH Logger or TCam Viewer?
XH Logger ships an update every 3 weeks, and TCam Viewer fortnightly. Most recently, XH Logger was updated on November 3, 2026 and TCam Viewer on October 31, 2026.

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