ORP Basic for Jenco ORP650B vs AMETEK STC CrystalConnect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Accurate ORP and temperature measurement
- Bluetooth pairing with Jenco tester
- Guided calibration procedures
- Reading quality indicator
- Displays tester battery life
- Pause readings (Hold)
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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
AMETEK STC CrystalConnect
This utility app allows remote access to an XP3i Pressure gauge via Bluetooth. Users can view live readings, graph data, configure the gauge, and download log files.
- Bluetooth connectivity to XP3i gauge
- Live readings display
- Live graph visualization
- Gauge configuration
- DataLoggerXP log file download
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CrystalConnect connects to an XP3i Pressure gauge via Bluetooth enabling a remote access to see live readings, view a live graph, configure the gauge, record and download DataLoggerXP log files from a DataLoggerXP enabled XP3i.
Screenshots
Verdict
The clearest difference is review sentiment: ORP Basic for Jenco ORP650B at 100% against AMETEK STC CrystalConnect's 0%. ORP Basic for Jenco ORP650B also leads on rating (5.0 vs 1.0) and iOS requirement (9.0 vs 15.1). AMETEK STC CrystalConnect's advantage is update cadence (every 2 months vs every 15 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ORP Basic for Jenco ORP650B holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of ORP Basic for Jenco ORP650B's written reviews are positive against 0% of AMETEK STC CrystalConnect's.
ORP Basic for Jenco ORP650B ships an update every 15 months, AMETEK STC CrystalConnect every 2 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | ORP Basic for Jenco ORP650B | AMETEK STC CrystalConnect |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 15 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 19 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Jenco Instruments, Inc. | AMETEK STC |
Customer experience
ORP Basic for Jenco ORP650B
AMETEK STC CrystalConnect
In-app purchases
ORP Basic for Jenco ORP650B
No in-app purchases
AMETEK STC CrystalConnect
No in-app purchases
Questions
Is ORP Basic for Jenco ORP650B free?
Is AMETEK STC CrystalConnect free?
Which has better reviews, ORP Basic for Jenco ORP650B or AMETEK STC CrystalConnect?
Do ORP Basic for Jenco ORP650B or AMETEK STC CrystalConnect have ads?
Which is updated more often, ORP Basic for Jenco ORP650B or AMETEK STC CrystalConnect?
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