Comparison

ORP Basic for Jenco ORP650B 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

ORP Basic for Jenco ORP650B

This app pairs with a Jenco ORP Bluetooth tester to provide accurate ORP and temperature readings. It offers guided calibration, a clear display of measurements, and useful features like calibration reminders and battery life indicators.

Highlights
  • Accurate ORP and temperature measurement
  • Bluetooth pairing with Jenco tester
  • Guided calibration procedures
  • Reading quality indicator
  • Displays tester battery life
  • Pause readings (Hold)
Features
Read full description

Designed with the everyday users in mind, the ORP Wand app, when paired with a Jenco ORP Bluetooth tester, is the simplest way to accurately measure ORP and temperature readings. This app is optimized for the iPhone. Pro edition of this app is available with additional features: • Save reading data with GPS mapping • Annotate saved readings with notes • Share saved readings to other apps • Displays calibration history ▶ One-button Bluetooth pairing Easily pair to Jenco’s ORP Bluetooth tester, which contain the sensors and the processing hardware that accurately converts analog ORP and temperature signals to digital signals. ▶ Easy to use with guided operations Thoughtful screen layout, guided calibration operations, jargon-free instructions deliver the best-in-class user experience. ▶ Quality readings Measure the full ORP range of \-1000 to 1000 mV with resolution of 1 mV and accuracy of +/- 1% full scale. Reading quality is made possible by Jenco’s 45-year experience in designing and producing water quality instruments. ▶ Practical, useful features Reading quality indicator, temperature display, calibration reminders, and more. ▶ Complete feature list: Reading quality • Displays ORP and temperature readings at the same time • \-1000 to 1000 mV range • 0.0 to 50.0°C temperature range • 1 mV Reading resolution • +/- 1% full scale reading accuracy • Temperature display in °C or °F • Displays last calibration date Calibration • Step-by-step guided calibration procedure • ORP mV offset calibration Miscellaneous • Displays ORP Wand tester’s battery life • Pause readings (Hold) ▶ About Jenco Jenco is a family-operated manufacturer with 45 years of specialization in designing and producing water quality instruments. For more information about the ORP Bluetooth tester, please visit https://www.jencoi.com/wand

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

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

ORP Basic for Jenco ORP650B3 screens
TCam Viewer4 screens

Verdict

The call

The clearest difference is rating: ORP Basic for Jenco ORP650B at 5.0 against TCam Viewer's 4.0. ORP Basic for Jenco ORP650B also leads on in-app purchases (none vs 3) and device support (3 vs 1). TCam Viewer's advantage is update cadence (fortnightly vs every 15 months). On price, review sentiment, ratings volume 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. ORP Basic for Jenco ORP650B asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ORP Basic for Jenco ORP650B holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

ORP Basic for Jenco ORP650B ships an update every 15 months, TCam Viewer fortnightly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
ORP Basic for Jenco ORP650B versus TCam Viewer: the parameters behind the verdict, then further details
ParameterORP Basic for Jenco ORP650BTCam Viewer
PriceFreeFree
Rating5.0 (2 ratings) — better4.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 15 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better17.0
Further details — not scored
Size19 MB33 MB
Age rating4+4+
DeveloperJenco Instruments, Inc.Dehui Xu

Customer experience

ORP Basic for Jenco ORP650B

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TCam Viewer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ORP Basic for Jenco ORP650B

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 ORP Basic for Jenco ORP650B free?
ORP Basic for Jenco ORP650B is free to download, with no in-app purchases.
Is TCam Viewer free?
TCam Viewer is free to download, with in-app purchases available.
Which has better reviews, ORP Basic for Jenco ORP650B or TCam Viewer?
ORP Basic for Jenco ORP650B is rated higher. ORP Basic for Jenco ORP650B averages 5.0 out of 5 from 2 ratings, while TCam Viewer averages 4.0 from 1 ratings.
Do ORP Basic for Jenco ORP650B or TCam Viewer have ads?
Neither ORP Basic for Jenco ORP650B nor TCam Viewer shows ads.
Which is updated more often, ORP Basic for Jenco ORP650B or TCam Viewer?
ORP Basic for Jenco ORP650B ships an update every 15 months, and TCam Viewer fortnightly. Most recently, ORP Basic for Jenco ORP650B was updated on October 13, 2026 and TCam Viewer on October 7, 2026.

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