# Video Summary Camera vs Duotone Image Effect

The clearest difference is price: Duotone Image Effect at Free against Video Summary Camera's $0.99. Duotone Image Effect also leads on update cadence (every 2 months vs every 25 months). Video Summary Camera's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.6). On in-app purchases and device support there is nothing between them.

Duotone Image Effect is free to download; Video Summary Camera costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Video Summary Camera ships an update every 25 months, Duotone Image Effect every 2 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Video Summary Camera | Duotone Image Effect |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 25 months | **Every 2 months** |
| Size | 6 MB | 18 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masanori Katsuta](https://appshunter.io/developer/320172788) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### Video Summary Camera

[App page](https://appshunter.io/ios/app/video-summary-camera/id1496568236)

**Features:** macOS Compatibility

**In-app purchases:** none


### Duotone Image Effect

[App page](https://appshunter.io/ios/app/duotone-image-effect/id6754188984)

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

**In-app purchases:** none


## Frequently asked questions

### Is Video Summary Camera free?

Video Summary Camera costs $0.99, with no in-app purchases.

### Is Duotone Image Effect free?

Duotone Image Effect is free to download, with no in-app purchases.

### Do Video Summary Camera or Duotone Image Effect have ads?

Duotone Image Effect shows ads; Video Summary Camera does not.

### Which is updated more often, Video Summary Camera or Duotone Image Effect?

Video Summary Camera ships an update every 25 months, and Duotone Image Effect every 2 months. Most recently, Video Summary Camera was updated on September 22, 2026 and Duotone Image Effect on September 19, 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.*