# Chain Wax vs JoiApp

The clearest difference is iOS requirement: JoiApp at 16.0 against Chain Wax's 18.0. 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.

Chain Wax ships an update every 3 weeks, JoiApp every 2 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chain Wax | JoiApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/chain-wax/id6744626754/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 6 MB | 69 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Tap-It Labs](https://appshunter.io/developer/408793076) | [Szupia Inc.](https://appshunter.io/developer/1852403685) |

## 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


### JoiApp

[App page](https://appshunter.io/ios/app/joiapp/id6755168627)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chain Wax free?

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

### Is JoiApp free?

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

### Do Chain Wax or JoiApp have ads?

Neither Chain Wax nor JoiApp shows ads.

### Which is updated more often, Chain Wax or JoiApp?

Chain Wax ships an update every 3 weeks, and JoiApp every 2 weeks. Most recently, Chain Wax was updated on October 24, 2026 and JoiApp on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*