# SylvacBT vs RETHLock

The clearest difference is iOS requirement: SylvacBT at 7.0 against RETHLock's 13.0. 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.

## The numbers

| Metric | SylvacBT | RETHLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/sylvacbt-smart/id1395805716/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free | — |
| Size | 7 MB | 59 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sylvac](https://appshunter.io/developer/1361588438) | [UEIHAUR ENTERPRISE CO.,LTD](https://appshunter.io/developer/1692135449) |

## What reviewers say

### SylvacBT

[App page](https://appshunter.io/ios/app/sylvacbt-smart/id1395805716)

This app enables communication with Sylvac Bluetooth Smart instruments. It allows for data sending, requesting, and exporting in XLS, PDF, or iCloud formats. Ensure your instrument's firmware is compatible for seamless operation.

**Highlights:** Connect to Sylvac Bluetooth Smart instruments, Send and request instrument data, Export data to XLS, PDF, and iCloud, Check instrument firmware compatibility

**In-app purchases:** none


### RETHLock

[App page](https://appshunter.io/ios/app/rethlock/id6450167757)

**In-app purchases:** none


## Frequently asked questions

### Is SylvacBT free?

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

### Is RETHLock free?

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

### Do SylvacBT or RETHLock have ads?

Neither SylvacBT nor RETHLock shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*