# CarbSync vs chasingbetter plus

The clearest difference is device support: chasingbetter plus at 4 against CarbSync's 2. chasingbetter plus also leads on iOS requirement (15.5 vs 18.6). On price, 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.

## The numbers

| Metric | CarbSync | chasingbetter plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 4 MB | 194 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [文权 刘](https://appshunter.io/developer/1874766464) | [The Trustee for Numinous CrossFit Unit Trust](https://appshunter.io/developer/6773432877) |

## What reviewers say

### CarbSync

[App page](https://appshunter.io/ios/app/carbsync-macro-tracker/id6758784101)

**Features:** macOS Compatibility

**In-app purchases:** none


### chasingbetter plus

[App page](https://appshunter.io/ios/app/chasingbetter-plus/id6773432875)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is CarbSync free?

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

### Is chasingbetter plus free?

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

### Do CarbSync or chasingbetter plus have ads?

Neither CarbSync nor chasingbetter plus 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.*