# DogScroll vs Petspemf

The clearest difference is price: Petspemf at Free against DogScroll's $1.99. Petspemf also leads on update cadence (every 6 weeks vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Petspemf is free to download; DogScroll costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DogScroll ships an update every 5 months, Petspemf every 6 weeks. The most recent releases landed on September 21, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | DogScroll | Petspemf |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[1.9 (47 ratings)](https://appshunter.io/ios/app/petspemf/id1613696809/reviews)** |
| Number of ratings | — | **47** |
| Positive reviews | — | 24.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 15 MB | 106 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Juergen Goebeler](https://appshunter.io/developer/1235019461) | [OmniPemf](https://appshunter.io/developer/1481437750) |

## What reviewers say

### DogScroll

[App page](https://appshunter.io/ios/app/dogscroll/id1235019462)

**Features:** macOS Compatibility

**In-app purchases:** none


### Petspemf

[App page](https://appshunter.io/ios/app/petspemf/id1613696809)

This app allows you to control a non-pharmaceutical PEMF device designed to alleviate pain and inflammation in pets. It offers app-controlled therapy with clinically supported programs, providing a safe, drug-free treatment option for various pet ailments.

**Highlights:** App-controlled device, Gesture control, Three clinically supported programs, Durable, anti-scratching materials, Lightweight and portable, Long-lasting rechargeable battery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DogScroll free?

DogScroll costs $1.99, with no in-app purchases.

### Is Petspemf free?

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

### Do DogScroll or Petspemf have ads?

Neither DogScroll nor Petspemf shows ads.

### Which is updated more often, DogScroll or Petspemf?

DogScroll ships an update every 5 months, and Petspemf every 6 weeks. Most recently, DogScroll was updated on September 21, 2026 and Petspemf on September 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*