# Auscultation Teaching vs Split and Merge PDF

The clearest difference is update cadence: Auscultation Teaching at every 2 weeks against Split and Merge PDF's every 4 months. Auscultation Teaching also leads on iOS requirement (15 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Auscultation Teaching sells 4 one-off in-app purchases and Split and Merge PDF sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Auscultation Teaching ships an update every 2 weeks, Split and Merge PDF every 4 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Auscultation Teaching | Split and Merge PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 34 MB | 23 MB |
| Requires iOS | **15** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [广东汉泓医疗科技有限公司](https://appshunter.io/developer/1696914316) | [KELVIN SENANU WALLACE](https://appshunter.io/developer/1888050842) |

## What reviewers say

### Auscultation Teaching

[App page](https://appshunter.io/ios/app/auscultation-teaching/id6743223379)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP membership weekly card | $5.99 | one-time |
| VIP membership monthly card | $14.99 | one-time |
| VIP membership season card | $39.99 | one-time |
| VIP membership annual card | $69.99 | one-time |


### Split and Merge PDF

[App page](https://appshunter.io/ios/app/split-and-merge-pdf/id6767751307)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a week | $6.99 | per 7 days |
| All Access for a year | $59.99 | per year |
| All Access Forever | $69.99 | one-time |


## Frequently asked questions

### Is Auscultation Teaching free?

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

### Is Split and Merge PDF free?

Split and Merge PDF is free to download, with in-app purchases available.

### Do Auscultation Teaching or Split and Merge PDF have ads?

Neither Auscultation Teaching nor Split and Merge PDF shows ads.

### Which is updated more often, Auscultation Teaching or Split and Merge PDF?

Auscultation Teaching ships an update every 2 weeks, and Split and Merge PDF every 4 months. Most recently, Auscultation Teaching was updated on October 22, 2026 and Split and Merge PDF on October 25, 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.*