# Portrait Silhouette vs One Big Projector

The clearest difference is ads: One Big Projector at none against Portrait Silhouette's shown. One Big Projector also leads on update cadence (every 3 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Portrait Silhouette sells 1 one-off in-app purchase and One Big Projector sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Portrait Silhouette ships an update every 3 months, One Big Projector every 3 days. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Portrait Silhouette | One Big Projector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/one-big-projector-mapping/id6801368174/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 18 MB | 14 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MITSUKO MARGOT KUBOTA ONO](https://appshunter.io/developer/1799524637) | [Hello Good Day LLC](https://appshunter.io/developer/1720039558) |

## What reviewers say

### Portrait Silhouette

[App page](https://appshunter.io/ios/app/portrait-silhouette/id6749816797)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### One Big Projector

[App page](https://appshunter.io/ios/app/one-big-projector-mapping/id6801368174)

Transform any projector into a dynamic light show. Easily map video, photos, and effects onto walls, objects, or stages without complex software. Preview your creations in AR before going live.

**Highlights:** Map content to any surface, Mesh warping for curved objects, Use own photos, videos, or live camera, Built-in library of effects, Audio-reactive effects, Layer multiple surfaces and content, AR preview

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $10.99 | per year |
| Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Portrait Silhouette free?

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

### Is One Big Projector free?

One Big Projector is free to download, with in-app purchases available.

### Do Portrait Silhouette or One Big Projector have ads?

Portrait Silhouette shows ads; One Big Projector does not.

### Which is updated more often, Portrait Silhouette or One Big Projector?

Portrait Silhouette ships an update every 3 months, and One Big Projector every 3 days. Most recently, Portrait Silhouette was updated on October 9, 2026 and One Big Projector on October 25, 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.*