Comparison

BlueTools Bluetooth Assistant vs 如墨画框

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BlueTools Bluetooth Assistant

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
Read full description

BlueTools Bluetooth Assistant is a powerful BLE scanner and debugger for developers and tech enthusiasts. Connect to any Bluetooth Low Energy device, browse GATT services and characteristics, read RSSI signal strength, and send or receive data in Hex, Binary, String, and Number formats via a serial terminal. Scan, test, and locate nearby BLE devices with ease. Main Features: 1. Device Discovery: Quickly scan and identify nearby BLE Bluetooth devices. 2. Read Information: Get key information about connected devices, including device name, signal strength (RSSI), services and characteristics. 3. Data Display: Supports multiple data formats (Hex, Binary, String, Numbers, etc.). 4. Send & Listen: Send various formats of data to Bluetooth devices, or listen for data changes. 5. Find Bluetooth Devices: Display signal strength and device direction in a chart to help you infer the direction of the target device. Why Choose BlueTools Bluetooth Assistant? - User-friendly Interface: An intuitive and simple interface makes operation more convenient. - Powerful Sending Features: Supports multiple data formats, flexible switching between types and services, with favorite and history features. - Chat Mode: Quickly view received and sent data, quickly select read and send content. - Continuous Updates: We continuously update the app, adding new features and improving existing ones to ensure you get the best user experience. Download BlueTools Bluetooth Assistant now and make your Bluetooth device development and debugging more efficient! Subscription Features: The app offers a subscription membership service. After subscribing, you can enjoy features like ad removal. Upon purchase confirmation, payment will be charged to your iTunes account. Unless you turn off auto-renew at least 24 hours before the end of the current subscription period, the subscription will automatically renew. Your account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. After purchase, you can manage your subscription and turn off auto-renewal in your account settings. Privacy Policy: https://bluetools.savequan.com/2022/01/13/BlueTools-Privacy-Policy Terms of Service: https://bluetools.savequan.com/2023/10/21/BlueTools-Terms-Of-Service

About

如墨画框

Features
Read full description

如墨画框是一款电子画框,采用超低功耗设计,充电一次可使用一年。彩色电子纸显示,无光污染,支持蓝牙传输,可快速从手机传输图片至设备。

Screenshots

BlueTools Bluetooth Assistant4 screens
如墨画框4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
BlueTools Bluetooth Assistant versus 如墨画框: the parameters behind the verdict, then further details
ParameterBlueTools Bluetooth Assistant如墨画框
PriceFreeFree
Rating3.5 (4 ratings) — better—
Positive reviews64.4% of reviews—
Number of ratings4 — better—
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS1512.0 — better
Further details — not scored
Size32 MB23 MB
Age rating4+4+
Developer仕华 罗志军 陈

In-app purchases

2 purchases

BlueTools Bluetooth Assistant

Subscriptions2
  • Remove ads monthly7 Days trial$0.991 Month
  • Remove ads yearly$9.991 Year
None

如墨画框

No in-app purchases

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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