# Herzion vs VIV Ring

The clearest difference is ads: VIV Ring at none against Herzion's shown. VIV Ring also leads on update cadence (every 2 weeks vs every 2 months). Herzion's advantage is iOS requirement (13.0 vs 17.0). On price, 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.

Herzion ships an update every 2 months, VIV Ring every 2 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Herzion | 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 | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 204 MB | 625 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ARIBIO CO., Ltd.](https://appshunter.io/developer/1445098036) | [VIV HEALTH INC.](https://appshunter.io/developer/1756028319) |

## What reviewers say

### Herzion

[App page](https://appshunter.io/ios/app/herzion/id6463604810)

**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 Herzion free?

Herzion 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 Herzion or VIV Ring have ads?

Herzion shows ads; VIV Ring does not.

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

Herzion ships an update every 2 months, and VIV Ring every 2 weeks. Most recently, Herzion was updated on October 11, 2026 and VIV Ring on October 7, 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.*