# pH vs pHyter

The clearest difference is update cadence: pH at monthly against pHyter's every 5 months. pH also leads on iOS requirement (7.1 vs 10.0). 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 ships an update monthly, pHyter every 5 months. The most recent releases landed on September 14, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | pH | pHyter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/phyter/id1447278006/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | — | Free |
| Size | 2 MB | 38 MB |
| Requires iOS | **7.1** | 10.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [taskit](https://appshunter.io/developer/830597040) | [James Beck](https://appshunter.io/developer/1483869106) |

## What reviewers say

### pH

[App page](https://appshunter.io/ios/app/ph-meter/id830597037)

**Features:** macOS Compatibility

**In-app purchases:** none


### pHyter

[App page](https://appshunter.io/ios/app/phyter/id1447278006)

This utility app connects to a handheld pH instrument, allowing users to view and manage their readings. It facilitates data logging and analysis for various applications.

**Highlights:** Connects to pH instrument, View pH readings, Manage data logs, Data analysis tools, iOS compatible

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is pH free?

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

### Is pHyter free?

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

### Do pH or pHyter have ads?

Neither pH nor pHyter shows ads.

### Which is updated more often, pH or pHyter?

pH ships an update monthly, and pHyter every 5 months. Most recently, pH was updated on September 14, 2026 and pHyter on September 8, 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.*