# Chain Wax vs FeRRUM Athletic Co.

The clearest difference is ads: Chain Wax at none against FeRRUM Athletic Co.'s shown. Chain Wax also leads on monetization model (free vs ad-supported) and ratings volume (12 vs 3). FeRRUM Athletic Co.'s advantage is device support (3 vs 1) and iOS requirement (15 vs 18.0). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 4.9 for Chain Wax against 5.0 for FeRRUM Athletic Co.. Both are backed by a comparable volume of ratings — 12 and 3 respectively.

Chain Wax ships an update every 3 weeks, FeRRUM Athletic Co. fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Chain Wax | FeRRUM Athletic Co. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (12 ratings)](https://appshunter.io/ios/app/chain-wax/id6744626754/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ferrum-athletic-co/id6753950729/reviews)** |
| Number of ratings | **12** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 6 MB | 95 MB |
| Requires iOS | 18.0 | **15** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Tap-It Labs](https://appshunter.io/developer/408793076) | [Element 26 Fitness, LLC](https://appshunter.io/developer/1847682891) |

## What reviewers say

### Chain Wax

[App page](https://appshunter.io/ios/app/chain-wax/id6744626754)

Automatically track your bicycle chain's mileage and receive timely notifications for rewaxing. Integrates seamlessly with Strava to monitor distance since your last wax, offering custom settings for various riding conditions.

**Highlights:** Strava integration for automatic mileage tracking, Push notifications for rewaxing alerts, Real-time distance since last wax, Customizable intervals for ride conditions, Quick link usage tracking, Dark mode support

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

**In-app purchases:** none


### FeRRUM Athletic Co.

[App page](https://appshunter.io/ios/app/ferrum-athletic-co/id6753950729)

Manage your fitness club membership with ease. Reserve spots in classes, sign up for gym events, and update your account details, including payment information and profile pictures.

**Highlights:** Class reservations, Gym event sign-ups, Account management, Profile picture updates, Payment information management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Chain Wax free?

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

### Is FeRRUM Athletic Co. free?

FeRRUM Athletic Co. is free to download, with no in-app purchases.

### Which has better reviews, Chain Wax or FeRRUM Athletic Co.?

FeRRUM Athletic Co. is rated higher. Chain Wax averages 4.9 out of 5 from 12 ratings, while FeRRUM Athletic Co. averages 5.0 from 3 ratings.

### Do Chain Wax or FeRRUM Athletic Co. have ads?

FeRRUM Athletic Co. shows ads; Chain Wax does not.

### Which is updated more often, Chain Wax or FeRRUM Athletic Co.?

Chain Wax ships an update every 3 weeks, and FeRRUM Athletic Co. fortnightly. Most recently, Chain Wax was updated on October 30, 2026 and FeRRUM Athletic Co. on October 30, 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.*