# BLE Serial tiny vs RCTS Config

The clearest difference is update cadence: RCTS Config at every 9 days against BLE Serial tiny's every 3 weeks. RCTS Config also leads on iOS requirement (13.0 vs 15.0). 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.

BLE Serial tiny ships an update every 3 weeks, RCTS Config every 9 days. The most recent releases landed on October 2, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BLE Serial tiny | RCTS Config |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 1 MB | 12 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ed Nieuwenhuys](https://appshunter.io/developer/1602239702) | [Nikita Ovsyankin](https://appshunter.io/developer/1871193227) |

## What reviewers say

### BLE Serial tiny

[App page](https://appshunter.io/ios/app/ble-serial-tiny/id1607862132)

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

**In-app purchases:** none


### RCTS Config

[App page](https://appshunter.io/ios/app/rcts-config/id6759156421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLE Serial tiny free?

BLE Serial tiny is free to download, with no in-app purchases.

### Is RCTS Config free?

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

### Do BLE Serial tiny or RCTS Config have ads?

Neither BLE Serial tiny nor RCTS Config shows ads.

### Which is updated more often, BLE Serial tiny or RCTS Config?

BLE Serial tiny ships an update every 3 weeks, and RCTS Config every 9 days. Most recently, BLE Serial tiny was updated on October 2, 2026 and RCTS Config on September 20, 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.*