# Robograder vs Collectus

The clearest difference is rating: Collectus at 5.0 against Robograder's 3.8. Collectus also leads on review sentiment (100% vs 67%) and update cadence (daily vs weekly). Robograder's advantage is ratings volume (15 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Collectus holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Robograder has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of Robograder's written reviews are positive against 100% of Collectus's.

Robograder ships an update weekly, Collectus daily. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Robograder | Collectus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (15 ratings)](https://appshunter.io/ios/app/robograder/id6778625739/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/collectus/id6795167773/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 53 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robograder LLC](https://appshunter.io/developer/6778625741) | [Collectus](https://appshunter.io/developer/6792017543) |

## What reviewers say

### Robograder

[App page](https://appshunter.io/ios/app/robograder/id6778625739)

This app uses your phone's camera to analyze comic books and provide a condition grade. It breaks down the grade by specific defects like spine stress and corner wear, helping you make informed decisions about buying, selling, or cataloging your collection.

**Highlights:** Photo-based grading, Detailed defect breakdown, Component scores (front, back, spine, interior), Page quality assessment, Collection building and organization, Pay-as-you-go credit packs

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

**In-app purchases:** none


### Collectus

[App page](https://appshunter.io/ios/app/collectus/id6795167773)

Manage your trading card collection with this app. Track what you own, identify missing cards, discover new additions, and connect with other collectors to buy, sell, or trade.

**Highlights:** Track your card collection visually, Identify missing cards and build wishlists, Discover new cards and sets, Showcase your collection, Buy, sell, and trade cards, Organize by set, character, artist, and more

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

**In-app purchases:** none


## Frequently asked questions

### Is Robograder free?

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

### Is Collectus free?

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

### Which has better reviews, Robograder or Collectus?

Collectus is rated higher. Robograder averages 3.8 out of 5 from 15 ratings, while Collectus averages 5.0 from 1 ratings.

### Do Robograder or Collectus have ads?

Neither Robograder nor Collectus shows ads.

### Which is updated more often, Robograder or Collectus?

Robograder ships an update weekly, and Collectus daily. Most recently, Robograder was updated on October 17, 2026 and Collectus on October 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.*