# ETC Library vs StageHub

The clearest difference is review sentiment: StageHub at 100% against ETC Library's 0%. StageHub also leads on rating (5.0 vs 3.8) and update cadence (every 3 weeks vs every 3 months). ETC Library's advantage is monetization model (free vs ad-supported). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

StageHub holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 0% of ETC Library's written reviews are positive against 100% of StageHub's.

ETC Library ships an update every 3 months, StageHub every 3 weeks. The most recent releases landed on August 15, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | ETC Library | StageHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/etc-library/id733300518/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stagehub/id6505069266/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 68 MB | 58 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Electronic Theatre Controls, Inc.](https://appshunter.io/developer/318210459) | [StageHub, LLC](https://appshunter.io/developer/1695358112) |

## What reviewers say

### ETC Library

[App page](https://appshunter.io/ios/app/etc-library/id733300518)

Access technical documentation for a wide range of products. Browse and share datasheets, application sheets, and brochures organized by product family. This virtual binder provides quick access to essential product information.

**Highlights:** Access to hundreds of technical documents, Organized by product family and category, View datasheets, application sheets, and brochures, Easy document sharing, Offline access to downloaded documents

**Features:** Vision Pro support

**In-app purchases:** none


### StageHub

[App page](https://appshunter.io/ios/app/stagehub/id6505069266)

This app connects theatrical cast and crew members with essential production information. View schedules, manage personal conflicts, receive updates, and store emergency contacts. It's designed for ease of use, keeping everyone organized and informed.

**Highlights:** View production schedules, Manage personal conflicts, Centralized communications, Emergency contact management, Tailored for theater productions, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is ETC Library free?

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

### Is StageHub free?

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

### Which has better reviews, ETC Library or StageHub?

StageHub is rated higher. ETC Library averages 3.8 out of 5 from 4 ratings, while StageHub averages 5.0 from 3 ratings.

### Do ETC Library or StageHub have ads?

Neither ETC Library nor StageHub shows ads.

### Which is updated more often, ETC Library or StageHub?

ETC Library ships an update every 3 months, and StageHub every 3 weeks. Most recently, ETC Library was updated on August 15, 2026 and StageHub on September 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.*