BLE Term vs DiagramAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLE Term
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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.
DiagramAI
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | BLE Term | DiagramAI |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 6 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 0 MB | 149 MB |
| Age rating | 4+ | 4+ |
| Developer | Hiroshi Ohta | Daniel Nowendsztern |
In-app purchases
BLE Term
No in-app purchases
DiagramAI
No in-app purchases









