# Acid Base pH vs Sedation Certification Sim

The clearest difference is review sentiment: Acid Base pH at 100% against Sedation Certification Sim's 0%. Acid Base pH also leads on rating (5.0 vs 1.7) and in-app purchases (none vs 1). Sedation Certification Sim's advantage is price (Free vs $3.99) and update cadence (monthly vs every 3 months). On ads and device support there is nothing between them.

Sedation Certification Sim is free to download; Acid Base pH costs $3.99 up front. Sedation Certification Sim sells 1 one-off in-app purchase. Acid Base pH asks for nothing beyond the download.

Acid Base pH holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: Sedation Certification Sim has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Acid Base pH's written reviews are positive against 0% of Sedation Certification Sim's.

Acid Base pH ships an update every 3 months, Sedation Certification Sim monthly. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Acid Base pH | Sedation Certification Sim |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/acid-base-ph/id977951851/reviews)** | [1.7 (6 ratings)](https://appshunter.io/ios/app/sedation-certification-sim/id1576282279/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 293 MB |
| Requires iOS | 17.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Roman Volinsky](https://appshunter.io/developer/977951850) | [Michael Eslinger](https://appshunter.io/developer/796344290) |

## What reviewers say

### Acid Base pH

[App page](https://appshunter.io/ios/app/acid-base-ph/id977951851)

Accurately estimate pH values for acid-base aqueous systems. Calculate pH for weak and strong acids/bases, plot titration curves, and find equivalent points. Export data and find titrant volumes for desired pH.

**Highlights:** Estimate pH of acid-base solutions, Plot titration curves, Find pH and titrant volume at equivalent points, Export titration plots as image or data, Calculate titrant volume for desired pH, Includes list of common indicators

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

**In-app purchases:** none


### Sedation Certification Sim

[App page](https://appshunter.io/ios/app/sedation-certification-sim/id1576282279)

This app offers a competency-based, self-paced online course and simulator for nurses and other non-anesthesia providers seeking sedation certification. It covers patient assessment, sedation, airway management, and emergency protocols to ensure patient safety standards are met.

**Highlights:** Sedation Competency Simulator, Sedation Certification Course, Self-paced learning, Competency-based modules, Earn CE Credits, Meets accreditation standards

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sedation Certification Course | $299.99 | one-time |


## Frequently asked questions

### Is Acid Base pH free?

Acid Base pH costs $3.99, with no in-app purchases.

### Is Sedation Certification Sim free?

Sedation Certification Sim is free to download, with in-app purchases available.

### Which has better reviews, Acid Base pH or Sedation Certification Sim?

Acid Base pH is rated higher. Acid Base pH averages 5.0 out of 5 from 1 ratings, while Sedation Certification Sim averages 1.7 from 6 ratings.

### Do Acid Base pH or Sedation Certification Sim have ads?

Neither Acid Base pH nor Sedation Certification Sim shows ads.

### Which is updated more often, Acid Base pH or Sedation Certification Sim?

Acid Base pH ships an update every 3 months, and Sedation Certification Sim monthly. Most recently, Acid Base pH was updated on October 2, 2026 and Sedation Certification Sim on October 4, 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.*