# Magpie vs Gemology Notes

The clearest difference is iOS requirement: Gemology Notes at 17.0 against Magpie's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Magpie ships an update weekly, Gemology Notes every 4 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Magpie | Gemology Notes |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Paid |
| Size | 20 MB | 31 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yuchen Zhou](https://appshunter.io/developer/6779877828) | [际 郭](https://appshunter.io/developer/6797282134) |

## What reviewers say

### Magpie

[App page](https://appshunter.io/ios/app/magpie-molecular-analysis/id6779877826)

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

**In-app purchases:** none


### Gemology Notes

[App page](https://appshunter.io/ios/app/gemology-notes/id6797660418)

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.

**Highlights:** Gemstone Browser, 3D Crystal Models, Detailed Gemstone Notes, Offline Access, Systematic Classification

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Magpie free?

Magpie is free to download, with no in-app purchases.

### Is Gemology Notes free?

Gemology Notes is free to download, with no in-app purchases.

### Do Magpie or Gemology Notes have ads?

Neither Magpie nor Gemology Notes shows ads.

### Which is updated more often, Magpie or Gemology Notes?

Magpie ships an update weekly, and Gemology Notes every 4 days. Most recently, Magpie was updated on October 10, 2026 and Gemology Notes on October 11, 2026.

---

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