# BlueTools Bluetooth Assistant vs 如墨画框

The clearest difference is in-app purchases: 如墨画框 at none against BlueTools Bluetooth Assistant's 2. 如墨画框 also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. BlueTools Bluetooth Assistant sells 2 in-app purchases, starting at $0.99 per month. 如墨画框 asks for nothing beyond the download.

BlueTools Bluetooth Assistant ships an update every 6 weeks, 如墨画框 every 2 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BlueTools Bluetooth Assistant | 如墨画框 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/bluetools-bluetooth-assistant/id1526436386/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 64.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 23 MB |
| Requires iOS | 15 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [仕华 罗](https://appshunter.io/developer/1066728652) | [志军 陈](https://appshunter.io/developer/1660490809) |

## What reviewers say

### BlueTools Bluetooth Assistant

[App page](https://appshunter.io/ios/app/bluetools-bluetooth-assistant/id1526436386)

This app helps developers and tech enthusiasts connect, test, and discover Bluetooth Low Energy (BLE) devices. It offers features for scanning devices, reading information, sending and receiving data, and locating devices using signal strength.

**Highlights:** Device discovery and scanning, Read device information (RSSI, services), Send and listen for data in multiple formats, Locate devices using signal strength charts, User-friendly interface, Chat mode for data viewing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads monthly | $0.99 | per month |
| Remove ads yearly | $9.99 | per year |


### 如墨画框

[App page](https://appshunter.io/ios/app/id6484175258)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlueTools Bluetooth Assistant free?

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

### Is 如墨画框 free?

如墨画框 is free to download, with no in-app purchases.

### Do BlueTools Bluetooth Assistant or 如墨画框 have ads?

BlueTools Bluetooth Assistant shows ads; 如墨画框 does not.

### Which is updated more often, BlueTools Bluetooth Assistant or 如墨画框?

BlueTools Bluetooth Assistant ships an update every 6 weeks, and 如墨画框 every 2 weeks. Most recently, BlueTools Bluetooth Assistant was updated on October 14, 2026 and 如墨画框 on October 7, 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.*