# pH Basic for Jenco PH610B vs KHG

The clearest difference is update cadence: KHG at every 2 weeks against pH Basic for Jenco PH610B's every 10 months. pH Basic for Jenco PH610B's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support 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 ships an update every 10 months, KHG every 2 weeks. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | pH Basic for Jenco PH610B | KHG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/ph-basic-for-jenco-ph610b/id1275832650/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 24 MB | 3 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jenco Instruments, Inc.](https://appshunter.io/developer/1275832649) | [Hua Sen Cheng](https://appshunter.io/developer/1895616663) |

## 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


### KHG

[App page](https://appshunter.io/ios/app/khg/id6764055087)

**Features:** macOS Compatibility

**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 KHG free?

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

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

Neither pH Basic for Jenco PH610B nor KHG shows ads.

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

pH Basic for Jenco PH610B ships an update every 10 months, and KHG every 2 weeks. Most recently, pH Basic for Jenco PH610B was updated on September 23, 2026 and KHG on September 30, 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.*