Rock Identifier vs Scripture Companion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rock Identifier
Instantly identify rocks by taking a photo. Get detailed information on mineral composition, formation, and uses. Build your own collection and explore geology on the go.
- Instant rock identification via photo
- Detailed mineral composition data
- Information on rock formation and uses
- Save and build a personal rock collection
- Manual search by name or characteristics
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Identify a rock from a photo, explore its properties, and keep your discoveries together in Rock ID. TAKE A PHOTO OR CHOOSE AN IMAGE Use your camera or a photo from your library to request an AI identification of a rock or mineral. EXPLORE THE RESULT Read the suggested name and available details such as mineral composition, texture, color, hardness, and formation. Learn more about the specimens that catch your eye. BUILD YOUR COLLECTION Save identifications with their photos and return to your collection to revisit what you have found. Made for curious walkers, geology learners, and rock collectors. Photo-based AI results can be incorrect; use them as a starting point for learning, not as certified identification, authentication, or valuation. Privacy Policy: https://www.themachinelearners.com/privacy-policy/ Terms and Conditions: https://www.themachinelearners.com/terms-and-conditions/
Scripture Companion
This app offers a modern, distraction-free Catholic study Bible experience. It includes the full NABRE translation with deuterocanonical books and provides AI-powered insights to aid understanding. Organize your study with bookmarks and verse links, and enjoy offline access to the Bible text.
- Full Catholic canon (73 books)
- NABRE translation
- Distraction-free reader
- AI insights for summaries and explanations
- Verse links for context
- Offline Bible text
- Bookmarks and study history
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ScriptureCompanion is a beautiful, modern Catholic Study Bible built for focus and understanding. Read the full NABRE with the deuterocanonical books, organize your study, and get helpful AI insights—all in one place. Read with clarity Complete Catholic canon (73 books), NABRE translation Distraction‑free reader with clean typography Quick navigation by book, chapter, and verse Bible text available offline Study with confidence AI insights to summarize chapters and explain difficult passages Verse links to related passages for deeper context Bookmarks and study history to pick up where you left off Grow daily Verse of the Day for reflection and prayer Gentle, focused experience that supports your routine Made for iPhone and iPad Works great on iPhone and iPad Dark Mode and adjustable text size Why ScriptureCompanion? Rooted in the Catholic canon (including Tobit, Judith, Wisdom, Sirach, Baruch, 1–2 Maccabees) Designed to help you read, reflect, and understand—without distractions Note on translation: ScriptureCompanion includes the New American Bible, Revised Edition (NABRE) text and organizes books, chapters, and verses for fast, reliable access.
Screenshots
Verdict
The clearest difference is rating: Scripture Companion at 5.0 against Rock Identifier's 4.3. Scripture Companion also leads on in-app purchases (none vs 2). Rock Identifier's advantage is ratings volume (43 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support 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. Rock Identifier sells 2 in-app purchases, starting at $3.99 per 7 days. Scripture Companion asks for nothing beyond the download.
Scripture Companion holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Rock Identifier has 43 ratings behind it against 1, so its average is the more settled of the two.
Rock Identifier ships an update every 3 months, Scripture Companion every 2 months. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.
| Parameter | Rock Identifier | Scripture Companion |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (43 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 43 — better | 1 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 103 MB | 23 MB |
| Age rating | +4 | 12+ |
| Developer | Roberto Diaz Badra | Arthur Freitas Ramos |
Customer experience
Rock Identifier
Scripture Companion
In-app purchases
Rock Identifier
- Weekly PRO Subscription3 Days trial$3.997 Days
- Yearly PRO Subscription$29.991 Year
Scripture Companion
No in-app purchases
Questions
Is Rock Identifier free?
Is Scripture Companion free?
Which has better reviews, Rock Identifier or Scripture Companion?
Do Rock Identifier or Scripture Companion have ads?
Which is updated more often, Rock Identifier or Scripture Companion?
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