# Fy Ring vs VIV Ring

The clearest difference is device support: Fy Ring at 3 against VIV Ring's 1. Fy Ring also leads on iOS requirement (15.6 vs 17.0). 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.

Fy Ring ships an update fortnightly, VIV Ring every 2 weeks. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Fy Ring | VIV Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/viv-ring/id6523416256/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 77 MB | 625 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MedVigilance Inc.](https://appshunter.io/developer/1452991546) | [VIV HEALTH INC.](https://appshunter.io/developer/1756028319) |

## What reviewers say

### Fy Ring

[App page](https://appshunter.io/ios/app/fy-ring/id6449668673)

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

**In-app purchases:** none


### VIV Ring

[App page](https://appshunter.io/ios/app/viv-ring/id6523416256)

This smart ring and its companion app offer advanced health tracking, monitoring sleep, activity, heart rate, and stress. It provides personalized insights to help users understand their bodies and make informed lifestyle choices for general wellness.

**Highlights:** Sleep cycle tracking, Activity level monitoring, Heart rate monitoring, Stress level tracking, Personalized wellness insights, Intuitive app interface

**In-app purchases:** none


## Frequently asked questions

### Is Fy Ring free?

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

### Is VIV Ring free?

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

### Do Fy Ring or VIV Ring have ads?

Neither Fy Ring nor VIV Ring shows ads.

### Which is updated more often, Fy Ring or VIV Ring?

Fy Ring ships an update fortnightly, and VIV Ring every 2 weeks. Most recently, Fy Ring was updated on September 17, 2026 and VIV Ring on September 20, 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.*