Readify vs Gemology Notes
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Readify
Read full descriptionHide full description
Readify is not just a simple reading companion Let's explore the incredible features that make Readify a must-have for every parent and student: Voice Recognition Wizardry: Watch your child's confidence soar as they read aloud and receive instant encouragement. Interactive Flashcards: Turn complex subjects into an exciting journey with flashcards that make learning enjoyable and fun. Tailored lessons: At only $1.99 a month cancel anytime subscription, Readify allows for the creation of your own stories and transfer them between devices. Get ready for a transformative learning experience with Readify, the ultimate mobile app that turns reading and studying into an exciting adventure! Standard EULA applies - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Gemology Notes
An offline reference app for gemology students and professionals. Explore gemstone properties, crystal structures with interactive 3D models, and detailed identification points. Study gemology anywhere without an internet connection.
- Gemstone Browser
- 3D Crystal Models
- Detailed Gemstone Notes
- Offline Access
- Systematic Classification
Read full descriptionHide full description
Systematic Gemology Notes An offline reference app dedicated to gemology learning, covering the fundamental properties, crystal structures, and systematic classification of common gemstones. KEY FEATURES โข Gemstone Browser โ Reference material organized by crystal system and gemstone species โข 3D Crystal Models โ Interactive displays of each gemstone's crystal structure; rotate and zoom to examine every angle โข Detailed Notes โ Systematic knowledge covering physical properties, optical characteristics, and key identification points โข Fully Offline โ No internet connection required; study anywhere, anytime Ideal for gemology students, professional gemologists and appraisers, jewelers, and collectors.
Screenshots
Verdict
The clearest difference is in-app purchases: Gemology Notes at none against Readify's 2. Gemology Notes also leads on update cadence (every 4 days vs every 4 weeks). Readify's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Readify sells 2 in-app purchases, starting at $0.99 per month. Gemology Notes asks for nothing beyond the download.
Readify ships an update every 4 weeks, Gemology Notes every 4 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Readify | Gemology Notes |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 4 weeks | Every 4 days โ better |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Monetization | โ | Paid |
| Devices | iPhone, iPod | iPhone, iPad, Mac โ better |
| Requires iOS | 15.1 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 114 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Charles Abetz | ้ ้ญ |
In-app purchases
Readify
- Australia7 Days trial$0.991 Month
- Australia Subscription7 Days trial$12.991 Year
Gemology Notes
No in-app purchases
Questions
Is Readify free?
Is Gemology Notes free?
Do Readify or Gemology Notes have ads?
Which is updated more often, Readify or Gemology Notes?
Other comparisons















