# Paediatric BASIC vs CPS

The clearest difference is iOS requirement: CPS at 11.0 against Paediatric BASIC's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Paediatric BASIC ships an update every 15 months, CPS every 12 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Paediatric BASIC | CPS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 12 months** |
| Size | 5 MB | 102 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [The Chinese University of Hong Kong](https://appshunter.io/developer/369070876) | [Canadian Paediatric Society](https://appshunter.io/developer/1463405649) |

## What reviewers say

### Paediatric BASIC

[App page](https://appshunter.io/ios/app/paediatric-basic/id1542737951)

**In-app purchases:** none


### CPS

[App page](https://appshunter.io/ios/app/cps-scp2026/id6502291016)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Paediatric BASIC free?

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

### Is CPS free?

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

### Do Paediatric BASIC or CPS have ads?

Neither Paediatric BASIC nor CPS shows ads.

### Which is updated more often, Paediatric BASIC or CPS?

Paediatric BASIC ships an update every 15 months, and CPS every 12 months. Most recently, Paediatric BASIC was updated on October 4, 2026 and CPS on September 29, 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.*