# Bluetooth vs Ironman 4x4 Lithium

The clearest difference is iOS requirement: Ironman 4x4 Lithium at 13.0 against Bluetooth's 16. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Bluetooth | Ironman 4x4 Lithium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 12 MB | 3 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [岩 胡](https://appshunter.io/developer/1542891090) | [ClubAssist](https://appshunter.io/developer/1019401375) |

## What reviewers say

### Bluetooth

[App page](https://appshunter.io/ios/app/bluetooth-ci-tracker/id6451366993)

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

**In-app purchases:** none


### Ironman 4x4 Lithium

[App page](https://appshunter.io/ios/app/ironman-4x4-lithium/id6457944186)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth free?

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

### Is Ironman 4x4 Lithium free?

Ironman 4x4 Lithium is free to download, with no in-app purchases.

### Do Bluetooth or Ironman 4x4 Lithium have ads?

Neither Bluetooth nor Ironman 4x4 Lithium shows ads.

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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.*