Javelin Reader vs Grand Design Compass Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Javelin Reader
This app is a PDF reader designed for books and articles, offering features like bookmarking, annotation, and highlighting. It allows users to download documents via URL, file sharing, or XML shortcuts, supporting DRM-protected files.
- PDF reading
- Bookmarking
- Annotation
- Highlighting/markup
- Document download via URL
- File sharing support
- DRM protected file support
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Javelin version 3 is a special PDF reader for books, articles and similar documents, with or without document authorization. The app supports PDF reading functionality and navigation via the Contents icon, embedded hyperlinks, bookmarks and similar features. Bookmarking, Annotation and highlighting/markup features are supported in the PDF reader. Documents can be downloaded to the app in one of three principal ways: (i) by using the download icon in the toolbar and entering a full URL; or (ii) by file sharing via iTunes - files may be downloaded or shared that have the file extensions .pdf and .drmz; and (iii) the app supports a third file format, which is an xml structure for lists of documents. This essentially provides a shortcut for the download procedure, as the xml file includes a description of the file and the url of the file to be downloaded, thereby simplifying the download process for the user. These xml lists can themselves be downloaded via an explicit URL download request or may be pre-loaded - a sample catalog is pre-loaded. Suitable files downloaded via Safari may also be opened via Javelin. Examples of the type of document that would use Javelin include: an electronic copy of a book in PDF format that has previously been purchased in print or other form via the publisher’s website or a traditional bookstore; notes to accompany a training course; intra-corporate technical manuals; and documents provided on a time-limited basis). Javelin does not support in-app purchasing or direct purchasing of digital content through other means. Advanced catalog-handling facilities provide a convenient means for publishers to provide access to their publications.
Grand Design Compass Connect
Manage and customize your RV's smart home features from your mobile device. Control slides, awnings, monitor levels, and create custom modes for personalized trips. Enhance your RV experience with advanced features like leveling, generator control, and remote device management.
- Customizable Modes
- Favorite Device Selection
- Slide and Awning Control
- Battery and Water Level Monitoring
- Trip Planning Checklists
- RV Leveling System
- Remote Device Control
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The Compass Connect™ App brings Smart Home convenience to your RV, allowing you to easily manage and customize key devices, systems and features: • Make custom Modes for personalized device lists by trip stage. • Select Favorites for quick access to commonly used devices. • Extend and Retract Slides and Awnings. • Monitor battery and water levels. • Create Checklists for trip planning and maintenance. • Use Dark Mode for enhanced readability. For compatible RVs, enjoy additional features: • Leveling: Active bubble level, custom setpoints and Auto-Level. • Automatic generator control for on/off scheduling. • Customizable lighting for Dimming or RGB lights. • Remotely control select devices with ConnectAnywhere™ 2.0 and a Telematics plan. • Track RV Mileage with the Anti-lock Braking system’s digital odometer Add aftermarket accessories to enhance your RV experience: • TPMS: Monitor tire health. • Liquid Propane Sensors: Monitor tank levels. • Temperature Sensors: Keep an eye on food safety. • Smart Door Locks: Secure your RV. Check your RV’s compatibility and visit the Lippert™ store for accessories and Telematics plans. Bluetooth® or WiFi is required for operation.
Screenshots
Verdict
The clearest difference is rating: Grand Design Compass Connect at 3.9 against Javelin Reader's 2.0. Grand Design Compass Connect also leads on update cadence (every 3 weeks vs every 12 months) and ratings volume (476 vs 16). Javelin Reader's advantage is review sentiment (19% vs 8%) and iOS requirement (9.3 vs 15.0). On price, ads, in-app purchases and monetization model 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.
Grand Design Compass Connect holds the better App Store score, 3.9 against 2.0. That said, the two scores are not equally well evidenced: Grand Design Compass Connect has 476 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 19% of Javelin Reader's written reviews are positive against 8% of Grand Design Compass Connect's, so the app with the better star average is not the one people write more warmly about.
Javelin Reader ships an update every 12 months, Grand Design Compass Connect every 3 weeks. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.
| Parameter | Javelin Reader | Grand Design Compass Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (16 ratings) | 3.9 (476 ratings) — better |
| Positive reviews | 18.8% of reviews — better | 8.0% of reviews |
| Number of ratings | 16 | 476 — better |
| Update frequency | Every 12 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 238 MB |
| Age rating | 4+ | 4+ |
| Developer | Drumlin | Lippert Components, Inc. |
Customer experience
Javelin Reader
Grand Design Compass Connect
Bugs and requests
Javelin Reader
Not enough reviews yet to summarise bugs or requests.
Grand Design Compass Connect
Reported bugs
6 issues- Bluetooth connection issues
- Checklists not syncing
- HVAC controls resetting temperature
- Leveling system interface problems
- Tire Linc screen causing in-motion lockout
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- Voltage reading not working
Requested features
5 requests- Add CarPlay support
- Display tank levels
- Larger fonts for TireLinc
- Custom labels for slide outs
- Option to disable in-motion lockout
In-app purchases
Javelin Reader
No in-app purchases
Grand Design Compass Connect
No in-app purchases
Questions
Is Javelin Reader free?
Is Grand Design Compass Connect free?
Which has better reviews, Javelin Reader or Grand Design Compass Connect?
Do Javelin Reader or Grand Design Compass Connect have ads?
Which is updated more often, Javelin Reader or Grand Design Compass Connect?
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