# Bluetooth Info vs Wavelet Voice Sonogram

The clearest difference is update cadence: Bluetooth Info at every 6 weeks against Wavelet Voice Sonogram's every 8 months. Bluetooth Info also leads on price ($3.99 vs $6.99) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Bluetooth Info costs $3.99 and Wavelet Voice Sonogram $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bluetooth Info ships an update every 6 weeks, Wavelet Voice Sonogram every 8 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Bluetooth Info | Wavelet Voice Sonogram |
| --- | --- | --- |
| Price | **$3.99** | $6.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | Paid | — |
| Size | 6 MB | 0 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Csaba Iranyi](https://appshunter.io/developer/814994046) | [TOON,LLC](https://appshunter.io/developer/633948723) |

## What reviewers say

### Bluetooth Info

[App page](https://appshunter.io/ios/app/bluetooth-info/id963574221)

This utility app provides comprehensive details about your Bluetooth Personal Area Network (PAN) connection. It reveals supported protocols, profiles, power classes, and network interface information, along with general device and internet details.

**Highlights:** Bluetooth protocols and standards detection, Supported Bluetooth profiles and versions, Bluetooth tethering options, Bluetooth power class and range, Bluetooth frequencies and channels, Bluetooth PAN traffic counters, Network interface IP and ISP details

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

**In-app purchases:** none


### Wavelet Voice Sonogram

[App page](https://appshunter.io/ios/app/wavelet-voice-sonogram/id1574131130)

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth Info free?

Bluetooth Info costs $3.99, with no in-app purchases.

### Is Wavelet Voice Sonogram free?

Wavelet Voice Sonogram costs $6.99, with no in-app purchases.

### Do Bluetooth Info or Wavelet Voice Sonogram have ads?

Neither Bluetooth Info nor Wavelet Voice Sonogram shows ads.

### Which is updated more often, Bluetooth Info or Wavelet Voice Sonogram?

Bluetooth Info ships an update every 6 weeks, and Wavelet Voice Sonogram every 8 months. Most recently, Bluetooth Info was updated on October 11, 2026 and Wavelet Voice Sonogram on October 12, 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.*