# BT To UART vs Mesh Mapper

The clearest difference is update cadence: Mesh Mapper at weekly against BT To UART's every 14 months. BT To UART's advantage is iOS requirement (9.0 vs 17.0). 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.

BT To UART ships an update every 14 months, Mesh Mapper weekly. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | BT To UART | Mesh Mapper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Size | 15 MB | 2 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Airoha Technology Corp.](https://appshunter.io/developer/1097005482) | [Jack Richmond](https://appshunter.io/developer/1895145011) |

## What reviewers say

### BT To UART

[App page](https://appshunter.io/ios/app/bt-to-uart/id1166860727)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mesh Mapper

[App page](https://appshunter.io/ios/app/mesh-mapper/id6788981121)

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

**In-app purchases:** none


## Frequently asked questions

### Is BT To UART free?

BT To UART is free to download, with no in-app purchases.

### Is Mesh Mapper free?

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

### Do BT To UART or Mesh Mapper have ads?

Neither BT To UART nor Mesh Mapper shows ads.

### Which is updated more often, BT To UART or Mesh Mapper?

BT To UART ships an update every 14 months, and Mesh Mapper weekly. Most recently, BT To UART was updated on October 7, 2026 and Mesh Mapper on September 28, 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.*