# RheoFit vs Pupstep

The clearest difference is in-app purchases: RheoFit at none against Pupstep's 10. RheoFit also leads on iOS requirement (13 vs 26.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Pupstep sells 10 one-off in-app purchases. RheoFit asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for RheoFit against 5.0 for Pupstep. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | RheoFit | Pupstep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rheofit/id6497569508/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/pupstep-dog-step-tracker/id6772744097/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 187 MB | 84 MB |
| Requires iOS | **13** | 26.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Yunwang Innovation Intelligence (shenzhen) Co., Ltd.](https://appshunter.io/developer/1725094284) | [Predrag Samardzic](https://appshunter.io/developer/1038100413) |

## What reviewers say

### RheoFit

[App page](https://appshunter.io/ios/app/rheofit/id6497569508)

This app serves as a personal rehabilitation therapist, offering customized massage experiences for muscle recovery. It provides various modes, smart solutions for different needs, and allows users to monitor device battery status.

**Highlights:** Multiple speed and focus modes, Customizable massage intervals and duration, 43 rehabilitation solutions for various needs, Battery status monitoring, User guide and function explanations

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

**In-app purchases:** none


### Pupstep

[App page](https://appshunter.io/ios/app/pupstep-dog-step-tracker/id6772744097)

This app motivates you to walk by letting you care for a virtual dog. Track your steps, dress your pup, and collect memories as you reach your daily goals. Your virtual companion stays with you on your iPhone and Apple Watch.

**Highlights:** Virtual dog companion, Step and distance tracking, Customizable dog outfits, Daily goal rewards and memories, Walk journal and postcard sharing, Home Screen and Watch face widgets

**Features:** Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blue Bandana | $0.99 | one-time |
| Sleepy Bandana | $0.99 | one-time |
| Cozy Scarf | $0.99 | one-time |
| Party Hat | $0.99 | one-time |
| Gold Chain | $0.99 | one-time |
| Agility Bandana | $0.99 | one-time |
| Striped Sweater | $0.99 | one-time |
| Red Ball | $0.99 | one-time |
| Trail Harness | $0.99 | one-time |
| Jack Russell Pack | $1.99 | one-time |


## Frequently asked questions

### Is RheoFit free?

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

### Is Pupstep free?

Pupstep is free to download, with in-app purchases available.

### Which has better reviews, RheoFit or Pupstep?

RheoFit and Pupstep are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do RheoFit or Pupstep have ads?

Neither RheoFit nor Pupstep shows ads.

### Which is updated more often, RheoFit or Pupstep?

RheoFit ships an update weekly, and Pupstep weekly. Most recently, RheoFit was updated on October 14, 2026 and Pupstep on October 1, 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.*