# ilumiscope vs Zotro

The clearest difference is rating: Zotro at 5.0 against ilumiscope's 3.4. Zotro also leads on update cadence (every 3 weeks vs every 24 months). ilumiscope's advantage is in-app purchases (none vs 1) and ratings volume (15 vs 1). On price and ads there is nothing between them.

Both are free to download. Zotro sells 1 in-app purchase, starting at $1.99 per year. ilumiscope asks for nothing beyond the download.

Zotro holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: ilumiscope has 15 ratings behind it against 1, so its average is the more settled of the two.

ilumiscope ships an update every 24 months, Zotro every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ilumiscope | Zotro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (15 ratings)](https://appshunter.io/ios/app/ilumiscope/id1372867022/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zotro/id6477253944/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 42 MB |
| Requires iOS | **14.4** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [richard wilks](https://appshunter.io/developer/1372867021) | [Paul Dippold](https://appshunter.io/developer/1045277451) |

## What reviewers say

### ilumiscope

[App page](https://appshunter.io/ios/app/ilumiscope/id1372867022)

Experience 3D zoetrope animations in daylight without a strobe. Point your device at the artwork, adjust settings, and watch the creations come to life. Discover artwork locations via the developer's social media.

**Highlights:** View 3D zoetrope animations, Record animations, Daylight viewing, Adjustable brightness, Adjustable shutter speed

**Features:** macOS Compatibility

**In-app purchases:** none


### Zotro

[App page](https://appshunter.io/ios/app/zotro/id6477253944)

This app helps you capture aligned photo sequences using custom shape guides and real-time alignment assistance. It's designed for photographers and content creators to easily tell stories or showcase processes with precision.

**Highlights:** Sequence photography, Custom shape guides, Real-time alignment assistance, Auto-zoom, Auto-capture

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zotro Pro Yearly | $1.99 | per year |


## Frequently asked questions

### Is ilumiscope free?

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

### Is Zotro free?

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

### Which has better reviews, ilumiscope or Zotro?

Zotro is rated higher. ilumiscope averages 3.4 out of 5 from 15 ratings, while Zotro averages 5.0 from 1 ratings.

### Do ilumiscope or Zotro have ads?

Neither ilumiscope nor Zotro shows ads.

### Which is updated more often, ilumiscope or Zotro?

ilumiscope ships an update every 24 months, and Zotro every 3 weeks. Most recently, ilumiscope was updated on October 24, 2026 and Zotro on October 12, 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.*