# pH2OH vs Intribia

The clearest difference is in-app purchases: pH2OH at none against Intribia's 2. pH2OH also leads on iOS requirement (9.0 vs 15.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Intribia sells 2 one-off in-app purchases. pH2OH asks for nothing beyond the download.

pH2OH ships an update every 3 months, Intribia every 2 months. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | pH2OH | Intribia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ph2oh/id732167582/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 27 MB | 111 MB |
| Requires iOS | **9.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tony Hashemian](https://appshunter.io/developer/964296982) | [Albatenius LLC](https://appshunter.io/developer/1841609680) |

## What reviewers say

### pH2OH

[App page](https://appshunter.io/ios/app/ph2oh/id732167582)

This application utilizes mobile technology to capture and transmit time-sensitive pH saliva testing data. It aids dental professionals in educating patients, planning preventive treatments, and selecting appropriate dental materials to improve oral hygiene.

**Highlights:** Mobile pH saliva testing data capture, HIPAA compliant server communication, Patient education tool, Preventive treatment planning assistance, Dental material selection support, Oral hygiene improvement tracking

**In-app purchases:** none


### Intribia

[App page](https://appshunter.io/ios/app/intribia/id6752895191)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Understanding Diabetes | Free | one-time |
| DAT Prep Questions Bank | $250.00 | one-time |


## Frequently asked questions

### Is pH2OH free?

pH2OH is free to download, with no in-app purchases.

### Is Intribia free?

Intribia is free to download, with in-app purchases available.

### Do pH2OH or Intribia have ads?

Neither pH2OH nor Intribia shows ads.

### Which is updated more often, pH2OH or Intribia?

pH2OH ships an update every 3 months, and Intribia every 2 months. Most recently, pH2OH was updated on October 3, 2026 and Intribia on October 2, 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.*