# Blood pH vs ApioMed

The clearest difference is price: ApioMed at Free against Blood pH's $1.99. ApioMed also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (18.5 vs 26). Blood pH's advantage is in-app purchases (none vs 5). On ads and device support there is nothing between them.

ApioMed is free to download; Blood pH costs $1.99 up front. ApioMed sells 5 in-app purchases, starting at $3.99 per month. Blood pH asks for nothing beyond the download.

Blood pH ships an update every 2 months, ApioMed fortnightly. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Blood pH | ApioMed |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (28 ratings)](https://appshunter.io/ios/app/blood-ph/id969869431/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 7 MB | 19 MB |
| Requires iOS | 26 | **18.5** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Remarkable Edge, Lda](https://appshunter.io/developer/532882990) | [Scott Licata](https://appshunter.io/developer/1334233503) |

## What reviewers say

### Blood pH

[App page](https://appshunter.io/ios/app/blood-ph/id969869431)

This medical app helps healthcare professionals quickly diagnose acid-base disorders in patients. It visualizes patient data on an interactive graph and offers tools to calculate Anion Gap and A-a Difference for better characterization of disturbances. Users can store and track patient evolutions graphically and share reports as PDFs.

**Highlights:** Interactive color graph for acid-base disorders, Graphical tracking of patient evolution, Anion Gap and A-a Difference calculators, Store and compare previous disturbances, Share graphs as PDF reports, Support for mmHg or KPa pressure units

**Features:** Vision Pro support

**In-app purchases:** none


### ApioMed

[App page](https://appshunter.io/ios/app/apiomed/id6751556599)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Trace Monthly | $9.99 | per month |
| Yearly | $39.99 | per year |
| Trace Yearly | $99.99 | per year |
| Lifetime | $199.99 | one-time |


## Frequently asked questions

### Is Blood pH free?

Blood pH costs $1.99, with no in-app purchases.

### Is ApioMed free?

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

### Do Blood pH or ApioMed have ads?

Neither Blood pH nor ApioMed shows ads.

### Which is updated more often, Blood pH or ApioMed?

Blood pH ships an update every 2 months, and ApioMed fortnightly. Most recently, Blood pH was updated on September 16, 2026 and ApioMed on September 18, 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.*