# Corelab Studio vs No Junk Today

The clearest difference is in-app purchases: Corelab Studio at none against No Junk Today's 1. Corelab Studio also leads on iOS requirement (15.6 vs 17.0). No Junk Today's advantage is update cadence (every 5 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. No Junk Today sells 1 one-off in-app purchase. Corelab Studio asks for nothing beyond the download.

Corelab Studio ships an update every 3 months, No Junk Today every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Corelab Studio | No Junk Today |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/corelab-studio/id6741470825/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 31 MB | 24 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Parma Fitness](https://appshunter.io/developer/1794306891) | [Nova Page Publishing Ltd.](https://appshunter.io/developer/6807952513) |

## 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


### No Junk Today

[App page](https://appshunter.io/ios/app/no-junk-today/id6808394762)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Junk Today Pro | $3.99 | one-time |


## Frequently asked questions

### Is Corelab Studio free?

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

### Is No Junk Today free?

No Junk Today is free to download, with in-app purchases available.

### Do Corelab Studio or No Junk Today have ads?

Neither Corelab Studio nor No Junk Today shows ads.

### Which is updated more often, Corelab Studio or No Junk Today?

Corelab Studio ships an update every 3 months, and No Junk Today every 5 days. Most recently, Corelab Studio was updated on October 24, 2026 and No Junk Today on October 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.*