# Heyrex vs REVA Yoga

The clearest difference is iOS requirement: Heyrex at 13.0 against REVA Yoga's 15.1. 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 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Heyrex | REVA Yoga |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/reva-yoga/id6450387729/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 21 MB | 55 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Heyrex International Limited](https://appshunter.io/developer/1149647118) | [Momence, Inc.](https://appshunter.io/developer/1577856011) |

## What reviewers say

### Heyrex

[App page](https://appshunter.io/ios/app/heyrex/id1149647119)

This app monitors your dog's activity, location, and well-being, alerting you to concerning changes in behavior. It provides real-time data, historical summaries, and rewards for proactive pet care.

**Highlights:** Activity and location monitoring, Well-being score and alerts, Behavioral pattern analysis, Real-time temperature alerts, Reward points system, Daily, weekly, monthly summaries, Pet care diary

**Features:** macOS Compatibility

**In-app purchases:** none


### REVA Yoga

[App page](https://appshunter.io/ios/app/reva-yoga/id6450387729)

Manage your yoga account, book classes and events, and access on-demand content. Stay connected with announcements, promotions, and direct messaging with the studio.

**Highlights:** Account management, Class and event booking, On-demand video content, Direct messaging, Studio announcements and promotions, Public feed access

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

**In-app purchases:** none


## Frequently asked questions

### Is Heyrex free?

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

### Is REVA Yoga free?

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

### Do Heyrex or REVA Yoga have ads?

Neither Heyrex nor REVA Yoga shows ads.

### Which is updated more often, Heyrex or REVA Yoga?

Heyrex ships an update every 2 months, and REVA Yoga every 2 months. Most recently, Heyrex was updated on November 6, 2026 and REVA Yoga on November 3, 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.*