# Emerald City Comic Con vs Rock Box

The clearest difference is update cadence: Rock Box at every 6 weeks against Emerald City Comic Con's every 5 months. Rock Box also leads on iOS requirement (11.0 vs 16.0). 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.

Emerald City Comic Con ships an update every 5 months, Rock Box every 6 weeks. The most recent releases landed on September 25, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Emerald City Comic Con | Rock Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (69 ratings)](https://appshunter.io/ios/app/emerald-city-comic-con/id1094373497/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 34.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 167 MB | 42 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Reed Elsevier Inc.](https://appshunter.io/developer/387940180) | [Johnman USA Inc.](https://appshunter.io/developer/900658337) |

## What reviewers say

### Emerald City Comic Con

[App page](https://appshunter.io/ios/app/emerald-city-comic-con/id1094373497)

Navigate your experience at Emerald City Comic Con with this official digital guide. Access schedules, guest lists, exhibitor details, and event information all in one place. Stay updated with the latest news and announcements to ensure you don't miss any highlights.

**Highlights:** Panel schedules, Guest and creator lists, Exhibitor directory, Show features, Event notifications, Latest news updates

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

**In-app purchases:** none


### Rock Box

[App page](https://appshunter.io/ios/app/rock-box/id6751421809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Emerald City Comic Con free?

Emerald City Comic Con is free to download, with no in-app purchases.

### Is Rock Box free?

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

### Do Emerald City Comic Con or Rock Box have ads?

Neither Emerald City Comic Con nor Rock Box shows ads.

### Which is updated more often, Emerald City Comic Con or Rock Box?

Emerald City Comic Con ships an update every 5 months, and Rock Box every 6 weeks. Most recently, Emerald City Comic Con was updated on September 25, 2026 and Rock Box on September 15, 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.*