# Learn About Gemstones vs Bench Reference

The clearest difference is review sentiment: Bench Reference at 100% against Learn About Gemstones's 0%. Bench Reference also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 3 weeks). Learn About Gemstones's advantage is price (Free vs $4.99) and device support (3 vs 1). On ads there is nothing between them.

Learn About Gemstones is free to download; Bench Reference costs $4.99 up front. Learn About Gemstones sells 1 one-off in-app purchase. Bench Reference asks for nothing beyond the download.

Learn About Gemstones ships an update every 3 weeks, Bench Reference weekly. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Learn About Gemstones | Bench Reference |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bench-reference/id6757015545/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 40 MB | 3 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ghumman Tech LLC](https://appshunter.io/developer/1671347750) | [Aaron brown](https://appshunter.io/developer/1864220001) |

## What reviewers say

### Learn About Gemstones

[App page](https://appshunter.io/ios/app/learn-about-gemstones/id6446815388)

This educational app helps users memorize and identify beautiful gemstones through study modes, quizzes, and audio pronunciation. It offers progress tracking and bookmarking features for an effective learning experience.

**Highlights:** Gemstone identification, Audio pronunciation (Text to Speech), Quizzes, Study Mode, Bookmarking, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### Bench Reference

[App page](https://appshunter.io/ios/app/bench-reference/id6757015545)

This professional jeweler's reference guide provides comprehensive information on gemstones, metals, and bench techniques. It includes calculators for pricing, measurements, and 3D printing, along with a personal library and learning tools. Essential for jewelers needing quick access to data and procedures without an internet connection.

**Highlights:** Gemstone and material reference, Bench technique guides, Metal properties and working notes, Repair procedures, Measurement and data conversions, Professional calculators, Personal library system

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Learn About Gemstones free?

Learn About Gemstones is free to download, with in-app purchases available.

### Is Bench Reference free?

Bench Reference costs $4.99, with no in-app purchases.

### Do Learn About Gemstones or Bench Reference have ads?

Neither Learn About Gemstones nor Bench Reference shows ads.

### Which is updated more often, Learn About Gemstones or Bench Reference?

Learn About Gemstones ships an update every 3 weeks, and Bench Reference weekly. Most recently, Learn About Gemstones was updated on October 3, 2026 and Bench Reference on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*