# Comic Indexer vs Robograder

The clearest difference is rating: Comic Indexer at 5.0 against Robograder's 3.8. Robograder's advantage is in-app purchases (none vs 2) and ratings volume (15 vs 2). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Comic Indexer sells 2 in-app purchases, starting at $1.99 per month. Robograder asks for nothing beyond the download.

Comic Indexer 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 2, so its average is the more settled of the two.

Comic Indexer ships an update every 5 days, Robograder weekly. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Comic Indexer | Robograder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/comic-indexer/id6752740744/reviews)** | [3.8 (15 ratings)](https://appshunter.io/ios/app/robograder/id6778625739/reviews) |
| Number of ratings | 2 | **15** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 84 MB | 19 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Comic Indexer LLC](https://appshunter.io/developer/1774285956) | [Robograder LLC](https://appshunter.io/developer/6778625741) |

## What reviewers say

### Comic Indexer

[App page](https://appshunter.io/ios/app/comic-indexer/id6752740744)

This app helps comic book collectors make smarter purchasing decisions by analyzing market data. It identifies undervalued comics, checks availability across multiple stores, and provides price comparisons and deal alerts.

**Highlights:** Undervalued comic identification, Multi-store availability checker, Price comparison tool, Market analytics and trends, Deal alerts, Grade-adjusted pricing, Quick scanning for deals

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Comictrics Monthly | $1.99 | per month |
| Comictrics Annual | $19.99 | per year |


### 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


## Frequently asked questions

### Is Comic Indexer free?

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

### Is Robograder free?

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

### Which has better reviews, Comic Indexer or Robograder?

Comic Indexer is rated higher. Comic Indexer averages 5.0 out of 5 from 2 ratings, while Robograder averages 3.8 from 15 ratings.

### Do Comic Indexer or Robograder have ads?

Neither Comic Indexer nor Robograder shows ads.

### Which is updated more often, Comic Indexer or Robograder?

Comic Indexer ships an update every 5 days, and Robograder weekly. Most recently, Comic Indexer was updated on September 24, 2026 and Robograder on October 1, 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.*