# Pediatric Blood Pressure vs PREP Self

The clearest difference is price: PREP Self at Free against Pediatric Blood Pressure's $0.99. PREP Self also leads on update cadence (daily vs every 3 months). Pediatric Blood Pressure's advantage is rating (4.9 vs 3.7) and review sentiment (100% vs 67%). On ratings volume, ads, in-app purchases and device support there is nothing between them.

PREP Self is free to download; Pediatric Blood Pressure costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pediatric Blood Pressure holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 10 and 9 respectively. Written reviews point the same way: 100% of Pediatric Blood Pressure's written reviews are positive against 67% of PREP Self's.

Pediatric Blood Pressure ships an update every 3 months, PREP Self daily. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Pediatric Blood Pressure | PREP Self |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.9 (10 ratings)](https://appshunter.io/ios/app/pediatric-blood-pressure/id1448966121/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/prep-self-assessments-program/id6756599702/reviews) |
| Number of ratings | **10** | 9 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 45 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Arthur Uber](https://appshunter.io/developer/909508878) | [American Academy of Pediatrics](https://appshunter.io/developer/409863343) |

## What reviewers say

### Pediatric Blood Pressure

[App page](https://appshunter.io/ios/app/pediatric-blood-pressure/id1448966121)

This medical guide calculates blood pressure percentiles for children and adolescents based on gender, age, and height, using updated 2017 guidelines. It also allows healthcare professionals to input measured blood pressure to identify the closest percentile.

**Highlights:** Calculate blood pressure percentiles, Uses updated 2017 guidelines, Input measured blood pressure, Supports gender, age, and height input, Highlights closest percentile

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

**In-app purchases:** none


### PREP Self

[App page](https://appshunter.io/ios/app/prep-self-assessments-program/id6756599702)

This app provides a customizable way to access trusted pediatric learning content. Users can build a question bank by selecting blocks of content areas to fit their learning style and schedule, earning credits and points upon completion.

**Highlights:** Customizable question bank, Select content blocks, Case-based questions, Earn CME credits, Earn MOC points, Modern user interface

**In-app purchases:** none


## Frequently asked questions

### Is Pediatric Blood Pressure free?

Pediatric Blood Pressure costs $0.99, with no in-app purchases.

### Is PREP Self free?

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

### Which has better reviews, Pediatric Blood Pressure or PREP Self?

Pediatric Blood Pressure is rated higher. Pediatric Blood Pressure averages 4.9 out of 5 from 10 ratings, while PREP Self averages 3.7 from 9 ratings.

### Do Pediatric Blood Pressure or PREP Self have ads?

Neither Pediatric Blood Pressure nor PREP Self shows ads.

### Which is updated more often, Pediatric Blood Pressure or PREP Self?

Pediatric Blood Pressure ships an update every 3 months, and PREP Self daily. Most recently, Pediatric Blood Pressure was updated on November 6, 2026 and PREP Self on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*