Comparison

BLE Term vs DiagramAI

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

Head to head
About

BLE Term

Features
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BLE Term is a general-purpose Bluetooth Low Energy (BLE) terminal emulator designed for anyone who needs simple, text-based communication with BLE devices. The app allows users to scan, connect, and communicate with any BLE device that provides UART-style characteristics, making it suitable for a wide range of use cases including prototyping, IoT development, hardware debugging, and education. BLE Term is not limited to any specific organization or product. It can be used by developers, students, hobbyists, and engineers with their own BLE-enabled devices. Key features: • Scan and connect to standard BLE devices • Send and receive text-based data • UART-style BLE communication • Real-time log display • No registration or account required BLE Term is a simple, lightweight, and universal tool for everyday BLE communication.

About

DiagramAI

Features
Read full description

Turn your ideas into clear, professional architecture diagrams in seconds. Whether you are an engineer planning a new system, a team lead explaining a complex infrastructure, or a consultant documenting a client's platform, this tool gives you the power to model software architectures with precision and speed. Write your architecture as structured code and see it come to life as an interactive, fully rendered diagram — no manual positioning, no drag-and-drop frustration. Key capabilities: - Live preview that updates as you type, so your diagram always reflects your latest thinking. - Built-in AI assistant that generates architecture code from plain text descriptions. Describe what you want and copy the result directly into your diagram. - Intuitive toolbar with quick-insert actions for actors, systems, containers, components, relations, tags, and styles. - Fullscreen presentation mode, designed for sharing your diagrams on-screen with colleagues or stakeholders. - Export your diagrams in multiple formats, including SVG, HTML, and Markdown. - Backup and restore all your work at any time. - Dark mode and light mode support. - Example diagrams included to help you get started immediately. - Available in English and Spanish. Stop drawing boxes and arrows by hand. Start designing with clarity.

Screenshots

BLE Term2 screens
DiagramAI4 screens

Verdict

The call

The clearest difference is ads: BLE Term at none against DiagramAI's shown. BLE Term also leads on iOS requirement (13.0 vs 15.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 4 level
BLE Term versus DiagramAI: the parameters behind the verdict, then further details
ParameterBLE TermDiagramAI
PriceFreeFree
Update frequency—Every 6 months
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size0 MB149 MB
Age rating4+4+
DeveloperHiroshi OhtaDaniel Nowendsztern

In-app purchases

None

BLE Term

No in-app purchases

None

DiagramAI

No in-app purchases

Questions

Is BLE Term free?
BLE Term is free to download, with no in-app purchases.
Is DiagramAI free?
DiagramAI is free to download, with no in-app purchases.
Do BLE Term or DiagramAI have ads?
DiagramAI shows ads; BLE Term does not.

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