# PupWeight vs PetScale App

The clearest difference is in-app purchases: PetScale App at none against PupWeight's 1. PetScale App also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PupWeight sells 1 one-off in-app purchase. PetScale App asks for nothing beyond the download.

PupWeight ships an update fortnightly, PetScale App every 3 weeks. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PupWeight | PetScale App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/petscale-app/id6760725889/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Free |
| Size | 26 MB | 42 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [合同会社AllNew](https://appshunter.io/developer/1875164184) | [Elizabeth Niederman](https://appshunter.io/developer/1879526310) |

## What reviewers say

### PupWeight

[App page](https://appshunter.io/ios/app/pupweight-pet-weight-tracker/id6759076505)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PupWeight Full Version | $2.99 | one-time |


### PetScale App

[App page](https://appshunter.io/ios/app/petscale-app/id6760725889)

This app provides science-backed weight tracking for pets, calculating personalized healthy weight ranges based on species, breed, gender, and age. It offers tools and guidance for pets to reach and maintain their ideal weight, with features like progress charts and appointment reminders.

**Highlights:** Breed & profile-specific weight tracking, Weight history and progress charts, Personalized goal recommendations, Appointment reminders, Supports multiple pet species and breeds, Clean dashboard for weight and appointments

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

**In-app purchases:** none


## Frequently asked questions

### Is PupWeight free?

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

### Is PetScale App free?

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

### Do PupWeight or PetScale App have ads?

Neither PupWeight nor PetScale App shows ads.

### Which is updated more often, PupWeight or PetScale App?

PupWeight ships an update fortnightly, and PetScale App every 3 weeks. Most recently, PupWeight was updated on October 16, 2026 and PetScale App on October 10, 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.*