ETC Library vs Call Steward Mobile
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.)
Call Steward Mobile
This app provides secure access to your account, enhancing login processes with two-factor authentication. It also delivers faster and more reliable app notifications directly to your device.
- Secure account login
- Two-factor authentication
- Password reset assistance
- In-app notifications
- Faster notification delivery
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Call Steward is a login app that connects you to your account at CallSteward.com Two Factor Authentication is now available, making a password reset easier than before. Finally, App notifications are built into the app, making them faster and more reliable than SMS or Email.
Screenshots
Verdict
The clearest difference is rating: ETC Library at 3.8 against Call Steward Mobile's 1.8. Call Steward Mobile's advantage is ratings volume (52 vs 4) and iOS requirement (15.0 vs 17). On price, review sentiment, 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.
ETC Library holds the better App Store score, 3.8 against 1.8. That said, the two scores are not equally well evidenced: Call Steward Mobile has 52 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.
ETC Library ships an update every 3 months, Call Steward Mobile every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.
| Parameter | ETC Library | Call Steward Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) — better | 1.8 (52 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 4 | 52 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17 | 15.0 — better |
| Further details — not scored | ||
| Size | 71 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Electronic Theatre Controls, Inc. | Call Steward |
Customer experience
ETC Library
Call Steward Mobile
In-app purchases
ETC Library
No in-app purchases
Call Steward Mobile
No in-app purchases
Questions
Is ETC Library free?
Is Call Steward Mobile free?
Which has better reviews, ETC Library or Call Steward Mobile?
Do ETC Library or Call Steward Mobile have ads?
Which is updated more often, ETC Library or Call Steward Mobile?
Other comparisons
