# PedSOS vs Dosage Calc Nursing Practice

The clearest difference is update cadence: PedSOS at every 2 weeks against Dosage Calc Nursing Practice's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PedSOS sells 1 one-off in-app purchase and Dosage Calc Nursing Practice sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

PedSOS ships an update every 2 weeks, Dosage Calc Nursing Practice every 2 months. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PedSOS | Dosage Calc Nursing Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 16 MB | 9 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Kayque Wellek Delgado do Amaral](https://appshunter.io/developer/6772573534) | [HD YAPIMCILIK VE TEKNOLOJI ITHALAT IHRACAT TICARET LIMITED SIRKETI](https://appshunter.io/developer/1871741424) |

## What reviewers say

### PedSOS

[App page](https://appshunter.io/ios/app/pedsos/id6772638121)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PedSOS Acesso Vitalício | $4.99 | one-time |


### Dosage Calc Nursing Practice

[App page](https://appshunter.io/ios/app/dosage-calc-nursing-practice/id6796341396)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DosageCalc Pro — Monthly | $0.99 | per month |
| DosageCalc Pro — Yearly | $5.99 | per year |
| DosageCalc Pro — Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is PedSOS free?

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

### Is Dosage Calc Nursing Practice free?

Dosage Calc Nursing Practice is free to download, with in-app purchases available.

### Do PedSOS or Dosage Calc Nursing Practice have ads?

Neither PedSOS nor Dosage Calc Nursing Practice shows ads.

### Which is updated more often, PedSOS or Dosage Calc Nursing Practice?

PedSOS ships an update every 2 weeks, and Dosage Calc Nursing Practice every 2 months. Most recently, PedSOS was updated on October 13, 2026 and Dosage Calc Nursing Practice on October 11, 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.*