# WebCeph vs Periodontal Chart

The clearest difference is in-app purchases: WebCeph at none against Periodontal Chart's 2. WebCeph also leads on review sentiment (80% vs 71%) and iOS requirement (13.0 vs 15.1). Periodontal Chart's advantage is update cadence (weekly vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Periodontal Chart sells 2 in-app purchases, starting at $1.99 per month. WebCeph asks for nothing beyond the download.

WebCeph ships an update every 10 months, Periodontal Chart weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | WebCeph | Periodontal Chart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/webceph/id1534844081/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **80.0% of reviews** | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 30 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 12+ |
| Developer | [AssembleCircle Corp.](https://appshunter.io/developer/1534844083) | [Yuki Kuwahara](https://appshunter.io/developer/1464637125) |

## What reviewers say

### WebCeph

[App page](https://appshunter.io/ios/app/webceph/id1534844081)

This medical app provides mobile tools for orthodontic and orthognathic diagnostic analysis. Dentists can access and analyze cases anywhere, share academic opinions, and communicate with colleagues, transforming any location into a virtual clinic.

**Highlights:** Orthodontic diagnostic analysis, Orthognathic diagnostic analysis, Case analysis on mobile, Academic opinion sharing, Colleague communication, Virtual clinic functionality

**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 WebCeph free?

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

### Is Periodontal Chart free?

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

### Do WebCeph or Periodontal Chart have ads?

Both WebCeph and Periodontal Chart show ads.

### Which is updated more often, WebCeph or Periodontal Chart?

WebCeph ships an update every 10 months, and Periodontal Chart weekly. Most recently, WebCeph was updated on October 24, 2026 and Periodontal Chart on October 27, 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.*