# PETKIT vs empty

The clearest difference is in-app purchases: PETKIT at none against empty's 1. PETKIT also leads on update cadence (fortnightly vs every 3 months) and iOS requirement (14.0 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. empty sells 1 one-off in-app purchase. PETKIT asks for nothing beyond the download.

PETKIT ships an update fortnightly, empty every 3 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PETKIT | empty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (20K ratings)](https://appshunter.io/ios/app/petkit/id994053492/reviews)** | — |
| Number of ratings | **20K** | — |
| Positive reviews | 51.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 688 MB | 5 MB |
| Requires iOS | **14.0** | 26.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Petkit Smart Technology Limited](https://appshunter.io/developer/1774629024) | [Hacı Ahmet GEZGIN](https://appshunter.io/developer/1890529146) |

## 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


### empty

[App page](https://appshunter.io/ios/app/empty-app-only/id6761664806)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| empty Pro | $9.99 | one-time |


## Frequently asked questions

### Is PETKIT free?

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

### Is empty free?

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

### Do PETKIT or empty have ads?

Neither PETKIT nor empty shows ads.

### Which is updated more often, PETKIT or empty?

PETKIT ships an update fortnightly, and empty every 3 months. Most recently, PETKIT was updated on October 14, 2026 and empty on October 6, 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.*