# Pediatric Dentistry Cram Cards vs Periodontal Chart

The clearest difference is price: Periodontal Chart at Free against Pediatric Dentistry Cram Cards's $9.99. Periodontal Chart also leads on update cadence (weekly vs every 3 weeks). Pediatric Dentistry Cram Cards's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Periodontal Chart is free to download; Pediatric Dentistry Cram Cards costs $9.99 up front. Periodontal Chart sells 2 in-app purchases, starting at $1.99 per month. Pediatric Dentistry Cram Cards asks for nothing beyond the download.

Pediatric Dentistry Cram Cards ships an update every 3 weeks, Periodontal Chart weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Pediatric Dentistry Cram Cards | Periodontal Chart |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 35 MB | 39 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Cram Cards](https://appshunter.io/developer/733135273) | [Yuki Kuwahara](https://appshunter.io/developer/1464637125) |

## What reviewers say

### Pediatric Dentistry Cram Cards

[App page](https://appshunter.io/ios/app/pediatric-dentistry-cram-cards/id1040407010)

Prepare for dental board exams with digital flashcards covering pediatric dentistry. Study efficiently with over 850 illustrated cards, progress tracking, and personalized learning features. This app is designed to help you score higher by studying less, making it a convenient and affordable alternative to traditional study materials.

**Highlights:** 850+ digital flashcards, 360+ illustrations, Progress tracking, Personalized learning, Keyword search, Offline access, Unlimited updates

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

**In-app purchases:** none


### Periodontal Chart

[App page](https://appshunter.io/ios/app/periodontal-chart/id1603040583)

This app allows dentists to create, save, and print detailed periodontal examination charts. It supports input for PPD, Mobility, and PCR measurements, streamlining patient data management for dental professionals.

**Highlights:** Create periodontal charts, Input PPD, Mobility, PCR, Save patient data, Print examination records, Designed for dentists

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ペリオチャートサブスクリプション | $1.99 | per month |
| ペリオチャートサブスクリプション | $5.99 | per month |


## Frequently asked questions

### Is Pediatric Dentistry Cram Cards free?

Pediatric Dentistry Cram Cards costs $9.99, with no in-app purchases.

### Is Periodontal Chart free?

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

### Do Pediatric Dentistry Cram Cards or Periodontal Chart have ads?

Periodontal Chart shows ads; Pediatric Dentistry Cram Cards does not.

### Which is updated more often, Pediatric Dentistry Cram Cards or Periodontal Chart?

Pediatric Dentistry Cram Cards ships an update every 3 weeks, and Periodontal Chart weekly. Most recently, Pediatric Dentistry Cram Cards was updated on October 24, 2026 and Periodontal Chart on October 24, 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.*