# Calometer vs ALL Studio

The clearest difference is in-app purchases: ALL Studio at none against Calometer's 4. Calometer's advantage is device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Calometer sells 4 in-app purchases, starting at $9.99 per month. ALL Studio asks for nothing beyond the download.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Calometer | ALL Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/calometer-calorie-scanner/id6714451110/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/all-studio-booking-app/id6761137162/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 38 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lukas Visinskis](https://appshunter.io/developer/1639409744) | [ALL Movement Inc](https://appshunter.io/developer/1618162326) |

## What reviewers say

### Calometer

[App page](https://appshunter.io/ios/app/calometer-calorie-scanner/id6714451110)

Track calories, organize recipes, and access a vast food database to achieve your fitness and nutrition goals. Get personalized feedback and accountability from fitness professionals. Integrates with HealthKit for step data.

**Highlights:** Calorie tracking, Recipe organization, 4M+ verified food database, Barcode scanning, Personalized feedback from fitness professionals, HealthKit integration

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calometer pro monthly | $9.99 | per month |
| Calometer pro yearly offer | $19.99 | per year |
| Calometer Pro yearly | $49.99 | per year |
| calometer pro yearly | $49.99 | per year |


### ALL Studio

[App page](https://appshunter.io/ios/app/all-studio-booking-app/id6761137162)

Easily browse and purchase class packs or memberships. View the schedule, filter by class type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Calometer free?

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

### Is ALL Studio free?

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

### Which has better reviews, Calometer or ALL Studio?

Calometer and ALL Studio are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Calometer or ALL Studio have ads?

Neither Calometer nor ALL Studio shows ads.

### Which is updated more often, Calometer or ALL Studio?

Calometer ships an update every 3 weeks, and ALL Studio every 3 weeks. Most recently, Calometer was updated on September 26, 2026 and ALL Studio on October 23, 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.*