# PedScripts vs Keystones of Development

The clearest difference is rating: Keystones of Development at 5.0 against PedScripts's 3.4. PedScripts's advantage is ratings volume (14 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Keystones of Development holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: PedScripts has 14 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | PedScripts | Keystones of Development |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (14 ratings)](https://appshunter.io/ios/app/pedscripts/id1355142173/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keystones-of-development/id1645603064/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | Free |
| Size | 19 MB | 63 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Weill Cornell Medicine](https://appshunter.io/developer/1349593551) | [Icahn School of Medicine at Mount Sinai](https://appshunter.io/developer/972625667) |

## What reviewers say

### PedScripts

[App page](https://appshunter.io/ios/app/pedscripts/id1355142173)

This educational tool helps medical students develop a mental model for common conditions and their real-world presentations. It guides students to gather the right data by familiarizing them with illness scripts and algorithms before patient encounters.

**Highlights:** Illness script familiarity, Real-world presentation models, Guided data gathering, Differential diagnosis approach, Algorithm-based narrowing of scripts

**Features:** macOS Compatibility

**In-app purchases:** none


### Keystones of Development

[App page](https://appshunter.io/ios/app/keystones-of-development/id1645603064)

This app provides a curriculum designed to help pediatric and family medicine residents promote child development and strengthen parent-child relationships during routine checkups. It focuses on six developmental keystones and offers quizzes, parent handouts, and progress tracking.

**Highlights:** Promote developmental keystones, Support parent-child relationships, Quizzes after each module, Downloadable parent handouts, Progress tracking across modules, Research-based curriculum

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PedScripts free?

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

### Is Keystones of Development free?

Keystones of Development is free to download, with no in-app purchases.

### Which has better reviews, PedScripts or Keystones of Development?

Keystones of Development is rated higher. PedScripts averages 3.4 out of 5 from 14 ratings, while Keystones of Development averages 5.0 from 1 ratings.

### Do PedScripts or Keystones of Development have ads?

Neither PedScripts nor Keystones of Development shows ads.

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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.*