# BMS Meta vs Carbon

The clearest difference is update cadence: Carbon at every 6 days against BMS Meta's every 2 months. 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.

BMS Meta ships an update every 2 months, Carbon every 6 days. The most recent releases landed on July 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | BMS Meta | Carbon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (16 ratings)](https://appshunter.io/ios/app/bms-meta/id1619258052/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 43 MB | 231 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [远飞 周](https://appshunter.io/developer/1618577296) | [Escrow-Tech Limited](https://appshunter.io/developer/1783537037) |

## What reviewers say

### BMS Meta

[App page](https://appshunter.io/ios/app/bms-meta/id1619258052)

Monitor your device's battery in real-time and configure custom battery parameters. This utility app provides insights into your battery's current status.

**Highlights:** Real-time battery status view, Battery parameter settings, Device battery monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### Carbon

[App page](https://appshunter.io/ios/app/carbon-adjust/id6737030583)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BMS Meta free?

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

### Is Carbon free?

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

### Do BMS Meta or Carbon have ads?

Neither BMS Meta nor Carbon shows ads.

### Which is updated more often, BMS Meta or Carbon?

BMS Meta ships an update every 2 months, and Carbon every 6 days. Most recently, BMS Meta was updated on July 7, 2026 and Carbon on September 10, 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.*