# Twixl Viewer Classic vs Bluetooth Sleuth

The clearest difference is price: Twixl Viewer Classic at Free against Bluetooth Sleuth's $0.99. Twixl Viewer Classic also leads on update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Twixl Viewer Classic is free to download; Bluetooth Sleuth costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Twixl Viewer Classic ships an update every 3 weeks, Bluetooth Sleuth every 2 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Twixl Viewer Classic | Bluetooth Sleuth |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bluetooth-sleuth/id1528662252/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Paid |
| Size | 32 MB | 3 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Twixl media](https://appshunter.io/developer/603913750) | [Sean McNeil](https://appshunter.io/developer/884178100) |

## What reviewers say

### Twixl Viewer Classic

[App page](https://appshunter.io/ios/app/twixl-viewer-classic/id577102011)

**Features:** Vision Pro support

**In-app purchases:** none


### Bluetooth Sleuth

[App page](https://appshunter.io/ios/app/bluetooth-sleuth/id1528662252)

This utility allows users to deeply interact with their device's Bluetooth capabilities. It supports scanning for peripherals, advertising custom services, broadcasting and ranging iBeacons, and searching a comprehensive Bluetooth database.

**Highlights:** Configure custom Bluetooth advertisements, Scan for specific or all advertising devices, Connect to and browse peripheral services, Broadcast and range iBeacons, Search Bluetooth assigned numbers database, Monitor RSSI values with graphing

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

**In-app purchases:** none


## Frequently asked questions

### Is Twixl Viewer Classic free?

Twixl Viewer Classic is free to download, with no in-app purchases.

### Is Bluetooth Sleuth free?

Bluetooth Sleuth costs $0.99, with no in-app purchases.

### Do Twixl Viewer Classic or Bluetooth Sleuth have ads?

Neither Twixl Viewer Classic nor Bluetooth Sleuth shows ads.

### Which is updated more often, Twixl Viewer Classic or Bluetooth Sleuth?

Twixl Viewer Classic ships an update every 3 weeks, and Bluetooth Sleuth every 2 months. Most recently, Twixl Viewer Classic was updated on October 4, 2026 and Bluetooth Sleuth on September 30, 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.*