# Corelab Studio vs Volume Tracker

The clearest difference is iOS requirement: Corelab Studio at 15.6 against Volume Tracker's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Corelab Studio | Volume Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/corelab-studio/id6741470825/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 31 MB | 12 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Parma Fitness](https://appshunter.io/developer/1794306891) | [Andre Perussi](https://appshunter.io/developer/1819722726) |

## What reviewers say

### Corelab Studio

[App page](https://appshunter.io/ios/app/corelab-studio/id6741470825)

Easily book fitness classes and manage your entire experience from your device. Make reservations, join waitlists, and check your membership status on the go.

**Highlights:** Book fitness classes, Manage fitness experience, Make reservations, Join waitlists, Check profile and membership status

**Features:** macOS Compatibility

**In-app purchases:** none


### Volume Tracker

[App page](https://appshunter.io/ios/app/volume-tracker/id6747077018)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Corelab Studio free?

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

### Is Volume Tracker free?

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

### Do Corelab Studio or Volume Tracker have ads?

Neither Corelab Studio nor Volume Tracker shows ads.

### Which is updated more often, Corelab Studio or Volume Tracker?

Corelab Studio ships an update every 3 months, and Volume Tracker every 3 months. Most recently, Corelab Studio was updated on September 30, 2026 and Volume Tracker on October 5, 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.*