# IONX Colloidal Silver vs Feybl

The clearest difference is monetization model: IONX Colloidal Silver at free against Feybl's free with in-app purchases. Feybl's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). 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.

Both ship on a similar rhythm, roughly every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | IONX Colloidal Silver | Feybl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/feybl/id6504498857/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 45 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Andres Salazar](https://appshunter.io/developer/1077155106) | [Lucid Lemons LLC](https://appshunter.io/developer/1752549454) |

## What reviewers say

### IONX Colloidal Silver

[App page](https://appshunter.io/ios/app/ionx-colloidal-silver/id1077155107)

This iPhone timer app assists in the colloidal silver production process, notifying you upon completion. It provides essential operating instructions, warning labels, warranty information, and troubleshooting guides for a sustainable approach.

**Highlights:** Colloidal silver production timer, Operating instructions, Warning label, Warranty information, Troubleshooting guide

**Features:** macOS Compatibility

**In-app purchases:** none


### Feybl

[App page](https://appshunter.io/ios/app/feybl/id6504498857)

This app is an Art Wellness Club for creators seeking a supportive third space. It offers dedicated studios for various art forms, advanced creative tools, and wellness amenities to foster well-being and meaningful work.

**Highlights:** Art studios (vocal, dance, photography), Podcast room, Shared and private workspaces, Creative studio rentals, Infrared sauna, Cold plunge and red light therapy, Vibroacoustic therapy bed

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

**In-app purchases:** none


## Frequently asked questions

### Is IONX Colloidal Silver free?

IONX Colloidal Silver is free to download, with no in-app purchases.

### Is Feybl free?

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

### Do IONX Colloidal Silver or Feybl have ads?

Neither IONX Colloidal Silver nor Feybl shows ads.

### Which is updated more often, IONX Colloidal Silver or Feybl?

IONX Colloidal Silver ships an update every 5 weeks, and Feybl every 5 weeks. Most recently, IONX Colloidal Silver was updated on October 24, 2026 and Feybl on October 24, 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.*