# CORE40 vs FITJO

CORE40 and FITJO are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CORE40 ships an update every 6 weeks, FITJO monthly. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CORE40 | FITJO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (9 ratings)](https://appshunter.io/ios/app/core40/id718323094/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 194 MB | 102 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CORE40 Studios](https://appshunter.io/developer/1750848800) | [JP Consulting UG (haftungsbeschraenkt)](https://appshunter.io/developer/1605626662) |

## What reviewers say

### CORE40

[App page](https://appshunter.io/ios/app/core40/id718323094)

Plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location information. Easily connect to social media pages.

**Highlights:** View class schedules, Sign up for classes, Studio location information, Social media links, Optimize class booking

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

**In-app purchases:** none


### FITJO

[App page](https://appshunter.io/ios/app/fitjo/id1605626660)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CORE40 free?

CORE40 is free to download, with no in-app purchases.

### Is FITJO free?

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

### Do CORE40 or FITJO have ads?

Neither CORE40 nor FITJO shows ads.

### Which is updated more often, CORE40 or FITJO?

CORE40 ships an update every 6 weeks, and FITJO monthly. Most recently, CORE40 was updated on September 11, 2026 and FITJO 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.*