# Heyrex vs SHAPE Studio

The clearest difference is ads: Heyrex at none against SHAPE Studio's shown. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Heyrex | SHAPE Studio |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 21 MB | 126 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Heyrex International Limited](https://appshunter.io/developer/1149647118) | [Shape Pilates Limited](https://appshunter.io/developer/1820366043) |

## 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


### SHAPE Studio

[App page](https://appshunter.io/ios/app/shape-studio/id6747245709)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Heyrex free?

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

### Is SHAPE Studio free?

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

### Do Heyrex or SHAPE Studio have ads?

SHAPE Studio shows ads; Heyrex does not.

### Which is updated more often, Heyrex or SHAPE Studio?

Heyrex ships an update every 2 months, and SHAPE Studio every 2 months. Most recently, Heyrex was updated on October 9, 2026 and SHAPE Studio on October 8, 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.*