PSO Mobile App vs Rock Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PSO Mobile App
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PSO Mobile App is a free app for anyone in Philippine School - Sultanate of Oman . It makes it easy for students and parents to get announcements and updates from the school. The app saves time as it replaces the need for face-to-face interactions for common inquiries. • Authentication – Users are sent a code to their mobile number to ensure that only they can see the information relating to their account. • Saves time – It replaces the need for face-to-face interactions through the use of public feeds of announcements and calendar of activities. • Organized information – Common inquiries may be answered with the app. Students and parents are able to retrieve information from the respective tabs without hassle.
Rock Scan
Instantly identify rocks, gems, and minerals from a photo. Access detailed scientific profiles, learn about their properties, composition, and applications. Build a personal collection of your discoveries and enhance your geology knowledge.
- Identify rocks and minerals from photos
- Review key properties (hardness, streak, luster)
- See composition and formation details
- Learn chemical details and impurities
- Discover usage, applications, and value
- Save and organize identifications in a collection
- Browse geology tips and facts
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Rock Identifier helps you recognize rocks, gems, crystals and minerals from a photo and learn what makes each specimen unique. Get clear, science based profiles with practical field details. What you can do: - Identify rocks and minerals from a quick photo - Review key properties like hardness, streak, luster, cleavage and fracture - See composition, texture, and formation for igneous, sedimentary, and metamorphic types - Learn chemical details including formula, reactivity, solubility, and common impurities - Discover usage and applications plus cultural importance and value context - Save, favorite, and revisit your identifications in a personal collection - Browse tips and facts to sharpen field identification skills Why it helps: - Fast recognition lowers guesswork at outcrops, beaches, and quarries - Clear property summaries support study, teaching, and collecting - Organized profiles make it easy to compare similar specimens Start identifying and build confidence in geology and mineralogy with every scan. Terms: https://sites.google.com/view/janogroupllc/terms Privacy: https://sites.google.com/view/rockidapp/home
Screenshots
Verdict
The clearest difference is in-app purchases: PSO Mobile App at none against Rock Scan's 2. PSO Mobile App also leads on ads (none vs shown). Rock Scan's advantage is update cadence (every 6 weeks vs every 10 months). On price, device support and iOS requirement 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 Scan sells 2 in-app purchases, starting at $5.99 per 7 days. PSO Mobile App asks for nothing beyond the download.
PSO Mobile App ships an update every 10 months, Rock Scan every 6 weeks. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.
| Parameter | PSO Mobile App | Rock Scan |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.4 (9 ratings) — better |
| Number of ratings | — | 9 — better |
| Update frequency | Every 10 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 71 MB | 76 MB |
| Age rating | 17+ | 4+ |
| Developer | Livro Systems Incorporated | JanoGroup LLC |
In-app purchases
PSO Mobile App
No in-app purchases
Rock Scan
- Weekly — Premium3 Days trial$5.997 Days
- Monthly — Premium$14.991 Month









