# LuminaryGem vs Fetters

The clearest difference is update cadence: LuminaryGem at every 2 days against Fetters's every 3 months. LuminaryGem also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

LuminaryGem ships an update every 2 days, Fetters every 3 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | LuminaryGem | Fetters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fetters/id6755939413/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 months |
| Monetization | — | Free |
| Size | 34 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [诗 文](https://appshunter.io/developer/1834333370) | [inDevs](https://appshunter.io/developer/317728060) |

## What reviewers say

### LuminaryGem

[App page](https://appshunter.io/ios/app/luminarygem/id6751432834)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fetters

[App page](https://appshunter.io/ios/app/fetters/id6755939413)

This app offers AI-guided self-inquiry to explore Buddhist psychology's ten fetters. Engage in personalized conversations, journal your insights, and connect with a community of fellow travelers. It provides a distraction-free, privacy-focused experience for personal contemplation.

**Highlights:** AI-guided self-inquiry, Progress tracking through ten fetters, Private journaling, Community presence, Offline functionality, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is LuminaryGem free?

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

### Is Fetters free?

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

### Do LuminaryGem or Fetters have ads?

Neither LuminaryGem nor Fetters shows ads.

### Which is updated more often, LuminaryGem or Fetters?

LuminaryGem ships an update every 2 days, and Fetters every 3 months. Most recently, LuminaryGem was updated on October 8, 2026 and Fetters on October 10, 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.*