# X vs DeckFit

The clearest difference is in-app purchases: X at none against DeckFit's 3. DeckFit's advantage is update cadence (every 3 days vs every 3 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. DeckFit sells 3 in-app purchases, starting at $5.99 per month. X asks for nothing beyond the download.

X ships an update every 3 weeks, DeckFit every 3 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | X | DeckFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (440 ratings)](https://appshunter.io/ios/app/x-core/id1510988573/reviews)** | — |
| Number of ratings | **440** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 38 MB | 49 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [X-Core, LLC](https://appshunter.io/developer/1479474176) | [Define You](https://appshunter.io/developer/1831894928) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-core/id1510988573)

Book fitness classes, manage waitlists, and purchase class packages. Experience high-intensity, low-impact cardio and strength training designed to burn fat and build muscle efficiently.

**Highlights:** Book classes, View waitlist status, Purchase class packages, Pre-buy goodies, High-intensity cardio, Low-impact strength training

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

**In-app purchases:** none


### DeckFit

[App page](https://appshunter.io/ios/app/deckfit/id6752816324)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeckFit Pro Monthly | $5.99 | per month |
| DeckFit Pro Yearly | $59.99 | per year |
| DeckFit Lifetime Access | $159.99 | one-time |


## Frequently asked questions

### Is X free?

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

### Is DeckFit free?

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

### Do X or DeckFit have ads?

Neither X nor DeckFit shows ads.

### Which is updated more often, X or DeckFit?

X ships an update every 3 weeks, and DeckFit every 3 days. Most recently, X was updated on October 11, 2026 and DeckFit on October 6, 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.*