# Jack Kramer Club vs RhinoFit Hub

The clearest difference is iOS requirement: Jack Kramer Club at 13.0 against RhinoFit Hub's 16.0. 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.

Jack Kramer Club ships an update every 3 months, RhinoFit Hub every 4 months. The most recent releases landed on September 10, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Jack Kramer Club | RhinoFit Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (9 ratings)](https://appshunter.io/ios/app/rhinofit-hub/id6739364002/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | — | Free |
| Size | 34 MB | 21 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Jack Kramer Club](https://appshunter.io/developer/1439169745) | [Gulf Management Systems, Inc.](https://appshunter.io/developer/951331887) |

## What reviewers say

### Jack Kramer Club

[App page](https://appshunter.io/ios/app/jack-kramer-club/id1663205390)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### RhinoFit Hub

[App page](https://appshunter.io/ios/app/rhinofit-hub/id6739364002)

Access your gym's information, check in with a QR code, and view your schedule. Browse classes, manage your membership, and track your progress. Connect with other members and view detailed reports on your fitness activities.

**Highlights:** QR code check-in, View club information and schedule, Browse and reserve classes/events, Manage personal profile and membership, Connect with other members on The Wall, View detailed activity reports, Offline mode functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Jack Kramer Club free?

Jack Kramer Club is free to download, with no in-app purchases.

### Is RhinoFit Hub free?

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

### Do Jack Kramer Club or RhinoFit Hub have ads?

Neither Jack Kramer Club nor RhinoFit Hub shows ads.

### Which is updated more often, Jack Kramer Club or RhinoFit Hub?

Jack Kramer Club ships an update every 3 months, and RhinoFit Hub every 4 months. Most recently, Jack Kramer Club was updated on September 10, 2026 and RhinoFit Hub on September 4, 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.*