# Piano Bluetoothassistant vs Minimal Calc

The clearest difference is ads: Piano Bluetoothassistant at none against Minimal Calc's shown. Piano Bluetoothassistant also leads on iOS requirement (8.0 vs 14.0). On price, update cadence, 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.

Piano Bluetoothassistant ships an update every 3 weeks, Minimal Calc monthly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Piano Bluetoothassistant | Minimal Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/piano-bluetoothassistant/id1227999800/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 4 MB | 6 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Art Friend Education & Technology Co.,Ltd](https://appshunter.io/developer/1156443366) | [FUKUKAWA LAB](https://appshunter.io/developer/1573497004) |

## What reviewers say

### Piano Bluetoothassistant

[App page](https://appshunter.io/ios/app/piano-bluetoothassistant/id1227999800)

This utility app helps you find and connect to nearby Bluetooth devices. It allows for quick searching of Bluetooth signals and discovery of available services.

**Highlights:** Search nearby Bluetooth signals, Connect to Bluetooth devices, Discover Bluetooth services

**Features:** macOS Compatibility

**In-app purchases:** none


### Minimal Calc

[App page](https://appshunter.io/ios/app/minimal-calc/id1573497002)

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

**In-app purchases:** none


## Frequently asked questions

### Is Piano Bluetoothassistant free?

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

### Is Minimal Calc free?

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

### Do Piano Bluetoothassistant or Minimal Calc have ads?

Minimal Calc shows ads; Piano Bluetoothassistant does not.

### Which is updated more often, Piano Bluetoothassistant or Minimal Calc?

Piano Bluetoothassistant ships an update every 3 weeks, and Minimal Calc monthly. Most recently, Piano Bluetoothassistant was updated on October 24, 2026 and Minimal Calc on October 17, 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.*