# B vs METSyS Current Logger

The clearest difference is price: METSyS Current Logger at Free against B's $0.99. METSyS Current Logger also leads on iOS requirement (13.0 vs 17.0). B's advantage is update cadence (every 4 months vs every 12 months). On ads, in-app purchases and device support there is nothing between them.

METSyS Current Logger is free to download; B costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

B ships an update every 4 months, METSyS Current Logger every 12 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | B | METSyS Current Logger |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/b-chat-simple-bluetooth-chat/id1423226489/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 12 months |
| Monetization | Paid | — |
| Size | 4 MB | 25 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Stanislav Svec](https://appshunter.io/developer/519241392) | [GMC-I PROSyS Ltd](https://appshunter.io/developer/1444875054) |

## What reviewers say

### B

[App page](https://appshunter.io/ios/app/b-chat-simple-bluetooth-chat/id1423226489)

Communicate with up to 7 devices simultaneously using only Bluetooth, ideal for areas with no internet or cellular service. Enjoy privacy-first messaging with smart background notifications and a dark mode option.

**Highlights:** Offline Bluetooth communication, Connect up to 7 devices, Airplane mode friendly, Privacy-focused messaging, Background notifications, Dark mode support

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

**In-app purchases:** none


### METSyS Current Logger

[App page](https://appshunter.io/ios/app/metsys-current-logger/id1444875055)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B free?

B costs $0.99, with no in-app purchases.

### Is METSyS Current Logger free?

METSyS Current Logger is free to download, with no in-app purchases.

### Do B or METSyS Current Logger have ads?

Neither B nor METSyS Current Logger shows ads.

### Which is updated more often, B or METSyS Current Logger?

B ships an update every 4 months, and METSyS Current Logger every 12 months. Most recently, B was updated on October 11, 2026 and METSyS Current Logger on October 1, 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.*