# EdgeDetectionCamera vs ChemGraphic 2

The clearest difference is ads: ChemGraphic 2 at none against EdgeDetectionCamera's shown. ChemGraphic 2 also leads on update cadence (weekly vs every 3 months). EdgeDetectionCamera's advantage is iOS requirement (15.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. EdgeDetectionCamera sells 1 in-app purchase, starting at $1.99 per 7 days and ChemGraphic 2 sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

EdgeDetectionCamera ships an update every 3 months, ChemGraphic 2 weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | EdgeDetectionCamera | ChemGraphic 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (18 ratings)](https://appshunter.io/ios/app/edgedetectioncamera/id1590712443/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 71 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Mitsuhiro Hashimoto](https://appshunter.io/developer/509482512) | [SIMPLEAPPLI INC](https://appshunter.io/developer/1312739820) |

## What reviewers say

### EdgeDetectionCamera

[App page](https://appshunter.io/ios/app/edgedetectioncamera/id1590712443)

Easily transform photos and camera feeds into manga-style line drawings. Adjust line thickness and transparency for custom backgrounds. Export your creations to share with other applications.

**Highlights:** Extract line drawings from photos, Real-time line drawing from camera, Adjustable line thickness, Make white areas transparent, Export and share images

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per 7 days |


### ChemGraphic 2

[App page](https://appshunter.io/ios/app/chemgraphic-2-chemistry-app/id6761987765)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $6.99 | per month |
| Annual Plan | $75.99 | per year |


## Frequently asked questions

### Is EdgeDetectionCamera free?

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

### Is ChemGraphic 2 free?

ChemGraphic 2 is free to download, with in-app purchases available.

### Do EdgeDetectionCamera or ChemGraphic 2 have ads?

EdgeDetectionCamera shows ads; ChemGraphic 2 does not.

### Which is updated more often, EdgeDetectionCamera or ChemGraphic 2?

EdgeDetectionCamera ships an update every 3 months, and ChemGraphic 2 weekly. Most recently, EdgeDetectionCamera was updated on November 7, 2026 and ChemGraphic 2 on November 5, 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.*