# CalorieCamera vs PetScale App

The clearest difference is in-app purchases: PetScale App at none against CalorieCamera's 1. CalorieCamera's advantage is update cadence (every 3 days vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CalorieCamera sells 1 in-app purchase, starting at $0.99 per month. PetScale App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CalorieCamera against 5.0 for PetScale App. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

CalorieCamera ships an update every 3 days, PetScale App every 3 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CalorieCamera | PetScale App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/caloriecamera/id6759895939/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/petscale-app/id6760725889/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 50 MB | 42 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Michael Sproul](https://appshunter.io/developer/1863910911) | [Elizabeth Niederman](https://appshunter.io/developer/1879526310) |

## What reviewers say

### CalorieCamera

[App page](https://appshunter.io/ios/app/caloriecamera/id6759895939)

Effortlessly track your calorie intake by simply taking a picture of your food. Advanced AI instantly recognizes meals, providing accurate calorie and macro estimations without manual input or barcode scanning. Enjoy fast, private, and secure meal logging with lifetime access.

**Highlights:** Instant AI food recognition, Automatic calorie estimation, Automatic macro estimation, Fast and accurate tracking, Daily calorie summaries, Smart learning, Private and secure

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalorieCam Premium | $0.99 | per month |


### 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 CalorieCamera free?

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

### Is PetScale App free?

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

### Which has better reviews, CalorieCamera or PetScale App?

CalorieCamera and PetScale App are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do CalorieCamera or PetScale App have ads?

Neither CalorieCamera nor PetScale App shows ads.

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

CalorieCamera ships an update every 3 days, and PetScale App every 3 weeks. Most recently, CalorieCamera was updated on September 25, 2026 and PetScale App on September 24, 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.*