ETC Library vs qControl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ETC Library
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.
- 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
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ETC Library gives you quick and easy access to ETC’s technical documentation. This virtual binder lets you view, share datasheets, application sheets, brochures and more for all of ETC’s products – anytime, anywhere. Key features • Access to hundreds of documents, including all ETC datasheets • Material organized by product family and category for easy browsing • Share documents easily (Please note: This application intended to deliver basic technical information about ETC’s products and product families. If you are searching for more information than what is provided in this app, please visit www.etcconnect.com.)
qControl
Control QLab audio software remotely from your iOS device. This simple application provides a streamlined interface for managing audio cues on your Mac.
- Remote control for QLab
- Simple interface
- iOS device compatibility
- Audio cue management
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Very simple app that allows the control of QLab audio software via iOS Device. Figure 53® and QLab® are registered trademarks of Figure 53, LLC. qController is not affiliated with with Figure 53, LLC and this application has not been reviewed nor is it approved by Figure 53, LLC
Screenshots
Verdict
The clearest difference is review sentiment: qControl at 78% against ETC Library's 0%. qControl also leads on rating (4.6 vs 3.8) and iOS requirement (8.0 vs 17). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
qControl holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 0% of ETC Library's written reviews are positive against 78% of qControl's.
ETC Library ships an update every 3 months, qControl every 6 weeks. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.
| Parameter | ETC Library | qControl |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 4.6 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 77.8% of reviews — better |
| Number of ratings | 4 | 5 — better |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17 | 8.0 — better |
| Further details — not scored | ||
| Size | 68 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Electronic Theatre Controls, Inc. | Joel Wetzell |
Customer experience
ETC Library
qControl
In-app purchases
ETC Library
No in-app purchases
qControl
No in-app purchases
