# MPowerHub vs CarbSense

The clearest difference is in-app purchases: MPowerHub at none against CarbSense's 10. MPowerHub also leads on iOS requirement (12.0 vs 17.0). CarbSense's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. CarbSense sells 10 in-app purchases, starting at $3.99 per month. MPowerHub asks for nothing beyond the download.

MPowerHub ships an update every 2 months, CarbSense every 2 weeks. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | MPowerHub | CarbSense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 28 MB | 94 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [University of Pittsburgh](https://appshunter.io/developer/522288075) | [Imanuel Richter](https://appshunter.io/developer/1828759219) |

## What reviewers say

### MPowerHub

[App page](https://appshunter.io/ios/app/mpowerhub/id6743181127)

**Features:** macOS Compatibility

**In-app purchases:** none


### CarbSense

[App page](https://appshunter.io/ios/app/carbsense/id6749086693)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $3.99 | per month |
| Basic | $8.99 | per year |
| Pro | $8.99 | per month |
| Plus | $44.99 | per year |
| Pro | $89.99 | per year |
| Small | $0.99 | one-time |
| Medium | $2.99 | one-time |
| Large | $4.99 | one-time |
| X-Large | $8.99 | one-time |
| XX-Large | $17.99 | one-time |


## Frequently asked questions

### Is MPowerHub free?

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

### Is CarbSense free?

CarbSense is free to download, with in-app purchases available.

### Do MPowerHub or CarbSense have ads?

Neither MPowerHub nor CarbSense shows ads.

### Which is updated more often, MPowerHub or CarbSense?

MPowerHub ships an update every 2 months, and CarbSense every 2 weeks. Most recently, MPowerHub was updated on October 10, 2026 and CarbSense on October 16, 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.*