# Instachew vs Whisker

The clearest difference is review sentiment: Whisker at 52% against Instachew's 8%. Whisker also leads on rating (4.8 vs 2.0) and ratings volume (149K vs 1). Instachew's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Whisker holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Whisker has 149K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 8% of Instachew's written reviews are positive against 52% of Whisker's.

Instachew ships an update every 4 months, Whisker every 3 weeks. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Instachew | Whisker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/instachew/id1258413622/reviews) | **[4.8 (149K ratings)](https://appshunter.io/ios/app/whisker/id1475805212/reviews)** |
| Number of ratings | 1 | **149K** |
| Positive reviews | 8.3% of reviews | **51.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 33 MB | 169 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Instachew](https://appshunter.io/developer/1258413621) | [Automated Pet Care Products Inc. dba AutoPets](https://appshunter.io/developer/1240404533) |

## What reviewers say

### Instachew

[App page](https://appshunter.io/ios/app/instachew/id1258413622)

This app acts as an intelligent pet butler, allowing you to remotely feed and monitor your pets. It offers precise feeding schedules, real-time video and voice communication, and data sharing features to keep you connected with your furry friends.

**Highlights:** Remote pet feeding, Real-time video monitoring, Two-way voice communication, Precise feeding schedules, Feeding data records, Photo and video capture, Social sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Whisker

[App page](https://appshunter.io/ios/app/whisker/id1475805212)

Remotely monitor and control your WiFi-enabled pet devices, including litter boxes and feeders. Receive real-time alerts, track usage insights, and manage schedules from anywhere. Enhance your pet care routine with smart technology.

**Highlights:** Real-time alerts for device status, Remote control of device functions, Usage insights and trend tracking, Flexible feeding schedules, Multi-robot management, On-demand pet treat dispensing

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient, hassle-free
- 👍 Keeps litter box clean and odor-free
- 💡 Tracks cat usage and weight
- 🚀 Saves time and effort

**What reviewers complain about**

- 🐛 Frequent false 'drawer full' notifications
- 🐛 Connectivity issues with app
- 🐛 Sensor malfunctions and interrupted cycles
- 🔋 Drains phone battery with constant notifications

**Reported bugs**

- App frequently disconnects from litter box
- App fails to properly register litter box
- Litter box gets stuck in cleaning cycle

**Requested features**

- Customizable cleaning cycle settings
- Ability to identify which cat used the litter box
- Improved app stability and responsiveness
- Better integration with smart home devices


## Frequently asked questions

### Is Instachew free?

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

### Is Whisker free?

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

### Which has better reviews, Instachew or Whisker?

Whisker is rated higher. Instachew averages 2.0 out of 5 from 1 ratings, while Whisker averages 4.8 from 149K ratings.

### Do Instachew or Whisker have ads?

Neither Instachew nor Whisker shows ads.

### Which is updated more often, Instachew or Whisker?

Instachew ships an update every 4 months, and Whisker every 3 weeks. Most recently, Instachew was updated on October 14, 2026 and Whisker on October 21, 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.*