# Bluetooth Loudspeaker vs Demeter

The clearest difference is in-app purchases: Demeter at none against Bluetooth Loudspeaker's 2. Demeter also leads on ads (none vs shown). Bluetooth Loudspeaker's advantage is update cadence (every 2 months vs every 24 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Bluetooth Loudspeaker sells 2 one-off in-app purchases. Demeter asks for nothing beyond the download.

Bluetooth Loudspeaker ships an update every 2 months, Demeter every 24 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Bluetooth Loudspeaker | Demeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (27 ratings)](https://appshunter.io/ios/app/bluetooth-loudspeaker/id1462186966/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 24 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 56 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wimlog](https://appshunter.io/developer/424067793) | [DTrack Technology and Services Co., Ltd.](https://appshunter.io/developer/6801370682) |

## What reviewers say

### Bluetooth Loudspeaker

[App page](https://appshunter.io/ios/app/bluetooth-loudspeaker/id1462186966)

Amplify your voice through a connected Bluetooth speaker. Use your iPhone or iPad as a wireless microphone for karaoke, teaching, performances, or announcements. Run other music apps in the background for a complete audio experience.

**Highlights:** Amplify voice to Bluetooth speakers, Use iPhone/iPad as wireless microphone, Background app operation, Karaoke singing, Volume booster/megaphone, Wireless audio amplification

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Share voice recordings | $2.99 | one-time |
| Remove ad | $2.99 | one-time |


### Demeter

[App page](https://appshunter.io/ios/app/demeter/id1621694610)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth Loudspeaker free?

Bluetooth Loudspeaker is free to download, with in-app purchases available.

### Is Demeter free?

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

### Do Bluetooth Loudspeaker or Demeter have ads?

Bluetooth Loudspeaker shows ads; Demeter does not.

### Which is updated more often, Bluetooth Loudspeaker or Demeter?

Bluetooth Loudspeaker ships an update every 2 months, and Demeter every 24 months. Most recently, Bluetooth Loudspeaker was updated on October 24, 2026 and Demeter on October 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.*