# WOPET vs Petspemf

The clearest difference is update cadence: WOPET at every 3 weeks against Petspemf's every 6 weeks. WOPET also leads on ratings volume (280 vs 47) and iOS requirement (10.0 vs 15.6). Petspemf's advantage is review sentiment (24% vs 14%). On price, rating, 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.

On the App Store both sit at effectively the same score — 1.8 for WOPET against 1.9 for Petspemf. That said, the two scores are not equally well evidenced: WOPET has 280 ratings behind it against 47, so its average is the more settled of the two. Written reviews are what separate them: 14% of WOPET's written reviews are positive against 24% of Petspemf's.

WOPET ships an update every 3 weeks, Petspemf every 6 weeks. The most recent releases landed on August 17, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | WOPET | Petspemf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (280 ratings)](https://appshunter.io/ios/app/wopet/id1405589352/reviews) | **[1.9 (47 ratings)](https://appshunter.io/ios/app/petspemf/id1613696809/reviews)** |
| Number of ratings | **280** | 47 |
| Positive reviews | 14.0% of reviews | **24.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 66 MB | 106 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [孟初 禹](https://appshunter.io/developer/964160207) | [OmniPemf](https://appshunter.io/developer/1481437750) |

## What reviewers say

### WOPET

[App page](https://appshunter.io/ios/app/wopet/id1405589352)

Automate your pet's feeding schedule with this app. It allows for multi-meal control, remote supervision of your pet's status, and instant communication. The dual electric design and battery backup ensure feeding even during power outages.

**Highlights:** Multi-meal control, Fast food dispensing, Remote pet status supervision, Instant pet communication, Dual electric design, Battery backup for power outages

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Works as expected
- 📹 Good video quality
- 🔍 Useful monitoring features

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🔌 Connectivity issues
- ⚠️ Unreliable scheduling
- 🕰️ Inability to adjust timezones
- 🔒 Privacy concerns

**Reported bugs**

- App login failures
- Inability to change WiFi network
- Feeder not dispensing food as scheduled
- Camera feed not working

**Requested features**

- Improved notification system
- Ability to monitor food levels
- Night vision camera support
- Customizable feeding schedules
- Multi-device support


### 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 WOPET free?

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

### Is Petspemf free?

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

### Which has better reviews, WOPET or Petspemf?

Petspemf is rated higher. WOPET averages 1.8 out of 5 from 280 ratings, while Petspemf averages 1.9 from 47 ratings.

### Do WOPET or Petspemf have ads?

Neither WOPET nor Petspemf shows ads.

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

WOPET ships an update every 3 weeks, and Petspemf every 6 weeks. Most recently, WOPET was updated on August 17, 2026 and Petspemf on September 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.*