# PETKIT vs Schumann Sferics Generator

The clearest difference is in-app purchases: PETKIT at none against Schumann Sferics Generator's 3. PETKIT also leads on iOS requirement (14.0 vs 17.6). Schumann Sferics Generator's advantage is update cadence (daily vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Schumann Sferics Generator sells 3 in-app purchases, starting at $2.99 per month. PETKIT asks for nothing beyond the download.

PETKIT ships an update fortnightly, Schumann Sferics Generator daily. The most recent releases landed on October 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PETKIT | Schumann Sferics Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (21K ratings)](https://appshunter.io/ios/app/petkit/id994053492/reviews)** | — |
| Number of ratings | **21K** | — |
| Positive reviews | 51.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 688 MB | 2 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Petkit Smart Technology Limited](https://appshunter.io/developer/1774629024) | [Florian Reiterer](https://appshunter.io/developer/1858387665) |

## What reviewers say

### PETKIT

[App page](https://appshunter.io/ios/app/petkit/id994053492)

Monitor and manage your pet's health and well-being remotely. Track activity, feeding, hydration, and litter box usage with smart devices. Receive alerts for health changes and gain insights for proactive care.

**Highlights:** Remote pet monitoring, Litter box usage tracking, AI health insights, Smart feeding schedules, Hydration tracking, Multi-cat facial recognition

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 📊 Detailed tracking of pet activity
- 🔒 Secure connection
- 👍 Convenient automation
- 💡 Helpful notifications

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔍 Confusing app interface
- 💸 Expensive subscriptions
- 🔄 Unreliable updates
- 🔍 Cluttered with ads

**Reported bugs**

- Repeated login issues
- Devices randomly going offline
- Feeding schedule resets unexpectedly
- Litter box sensor malfunctions
- App crashes during setup

**Requested features**

- Allow custom feeding schedules
- Add option to disable unnecessary notifications
- Improve app translations and localization
- Provide more flexible litter box settings
- Integrate with smart home platforms


### Schumann Sferics Generator

[App page](https://appshunter.io/ios/app/schumann-sferics-generator/id6815838477)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $22.99 | per year |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is PETKIT free?

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

### Is Schumann Sferics Generator free?

Schumann Sferics Generator is free to download, with in-app purchases available.

### Do PETKIT or Schumann Sferics Generator have ads?

Neither PETKIT nor Schumann Sferics Generator shows ads.

### Which is updated more often, PETKIT or Schumann Sferics Generator?

PETKIT ships an update fortnightly, and Schumann Sferics Generator daily. Most recently, PETKIT was updated on October 23, 2026 and Schumann Sferics Generator 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.*