# Bloomberg B vs charge7

The clearest difference is ratings volume: Bloomberg B at 89 against charge7's 1. charge7's advantage is rating (5.0 vs 4.7) and review sentiment (100% vs 88%). 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.

charge7 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Bloomberg B has 89 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 88% of Bloomberg B's written reviews are positive against 100% of charge7's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Bloomberg B | charge7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (89 ratings)](https://appshunter.io/ios/app/bloomberg-b-unit/id1344778873/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/charge7/id1506687048/reviews)** |
| Number of ratings | **89** | 1 |
| Positive reviews | 88.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 7 MB | 41 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bloomberg Finance LP](https://appshunter.io/developer/281941100) | [JZ Mobile Payment Services GmbH](https://appshunter.io/developer/1506687047) |

## What reviewers say

### Bloomberg B

[App page](https://appshunter.io/ios/app/bloomberg-b-unit/id1344778873)

This app provides a secure and convenient method for Bloomberg Anywhere users to authenticate to the Bloomberg Terminal and BLOOMBERG PROFESSIONAL app. It allows for quick logins by scanning a QR code and verifying identity with device biometrics.

**Highlights:** Secure authentication, Convenient login, QR code scanning, Biometric verification, Bloomberg Terminal access, BLOOMBERG PROFESSIONAL app access

**In-app purchases:** none


### charge7

[App page](https://appshunter.io/ios/app/charge7/id1506687048)

Rent a portable charger on the go in Vienna. Find nearby stations, scan a QR code to rent a power bank with built-in cables, and return it to any station. Payment is handled via credit/debit cards or Alipay.

**Highlights:** Rent portable power banks, Find nearby rental stations, Integrated charging cables (Apple, USB-C, Micro USB), QR code rental system, Return to any station, Credit/debit card payment, Alipay top-up with credits

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Bloomberg B free?

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

### Is charge7 free?

charge7 is free to download, with no in-app purchases.

### Which has better reviews, Bloomberg B or charge7?

charge7 is rated higher. Bloomberg B averages 4.7 out of 5 from 89 ratings, while charge7 averages 5.0 from 1 ratings.

### Do Bloomberg B or charge7 have ads?

Neither Bloomberg B nor charge7 shows ads.

### Which is updated more often, Bloomberg B or charge7?

Bloomberg B ships an update every 2 months, and charge7 every 2 months. Most recently, Bloomberg B was updated on October 10, 2026 and charge7 on October 7, 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.*