# pH Basic for Jenco PH610B vs Sentron

The clearest difference is rating: pH Basic for Jenco PH610B at 4.0 against Sentron's 3.0. pH Basic for Jenco PH610B also leads on iOS requirement (9.0 vs 15.0). Sentron's advantage is update cadence (every 5 weeks vs every 10 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

pH Basic for Jenco PH610B holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

pH Basic for Jenco PH610B ships an update every 10 months, Sentron every 5 weeks. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | pH Basic for Jenco PH610B | Sentron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/ph-basic-for-jenco-ph610b/id1275832650/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/sentron/id1623135557/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 24 MB | 94 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jenco Instruments, Inc.](https://appshunter.io/developer/1275832649) | [Sentron Europe B.V.](https://appshunter.io/developer/1623135559) |

## What reviewers say

### pH Basic for Jenco PH610B

[App page](https://appshunter.io/ios/app/ph-basic-for-jenco-ph610b/id1275832650)

This app, when paired with a Jenco pH Bluetooth tester, provides accurate pH and temperature measurements. It offers guided calibration and a clear reading quality indicator for everyday users.

**Highlights:** Accurate pH and temperature readings, Bluetooth tester pairing, Guided calibration procedures, Reading quality indicator, Displays electrode efficiency, Calibration reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### Sentron

[App page](https://appshunter.io/ios/app/sentron/id1623135557)

Transform your mobile device into a sophisticated pH meter. Connect wirelessly to specialized probes for accurate measurements in various applications. The app guides you through calibration, data logging, and export.

**Highlights:** Wireless pH/EC measurement, Bluetooth probe connectivity, Step-by-step calibration, Data logging and graphing, GPS data mapping, Automatic temperature compensation

**In-app purchases:** none


## Frequently asked questions

### Is pH Basic for Jenco PH610B free?

pH Basic for Jenco PH610B is free to download, with no in-app purchases.

### Is Sentron free?

Sentron is free to download, with no in-app purchases.

### Which has better reviews, pH Basic for Jenco PH610B or Sentron?

pH Basic for Jenco PH610B is rated higher. pH Basic for Jenco PH610B averages 4.0 out of 5 from 4 ratings, while Sentron averages 3.0 from 2 ratings.

### Do pH Basic for Jenco PH610B or Sentron have ads?

Neither pH Basic for Jenco PH610B nor Sentron shows ads.

### Which is updated more often, pH Basic for Jenco PH610B or Sentron?

pH Basic for Jenco PH610B ships an update every 10 months, and Sentron every 5 weeks. Most recently, pH Basic for Jenco PH610B was updated on September 8, 2026 and Sentron on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*