Blueterminal vs Kelvarune
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blueterminal
This app allows developers to test Bluetooth connections by acting as either a peripheral or a central device. It offers features to save frequently used devices and commands for convenience during testing.
- Bluetooth peripheral testing
- Bluetooth central device testing
- Save devices
- Save commands
- Peripheral and central modes
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With Blueterminal, you will be able to test how you app's Bluetooth connection works by using this app as a peripheral. You can also use this terminal as the main app in order to test how your own Bluetooth device is working. You can save some devices and commands you commonly use so you don't have to enter their information all the time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.notion.so/blueterminal/Privacy-Policy-993fb70db3334707bc5edaa4ec79893a
Kelvarune
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Kelvarune is a developer tool that lets you monitor, debug, and control ESP32 / Arduino and other embedded devices from your smartphone in real time. Add just a few lines of the Kelvarune SDK to your sketch, and your Dashboard builds itself automatically. No complex setup - connect over BLE or Wi-Fi/WebSocket and you're ready to go. ■ Monitor - System Metrics such as CPU, free heap, and connection status, shown automatically - Add User Metrics like temperature, humidity, RPM, or voltage with a few lines of code - Clear display styles: Number, Gauge, Bar, LED, and line graphs ■ Debug - Filter, search, and copy DEBUG / INFO / WARN / ERROR logs in Console - Track connection changes, reboots, and other key state changes in a timeline with Events - View current value, min, max, average, and a history graph in Metric detail ■ Control - Command UI is generated automatically from your SDK-side definitions (Button, numeric, Boolean, Enum, and more) - Commands that trigger real actions (like Reset) require confirmation to prevent accidents ■ And more - Manage settings for multiple devices as separate Projects - Alerts notify you when a threshold is crossed or updates stop (Pro) - Save Session history and export it as CSV (Pro) - No hardware? Try the core features right away in Demo Mode ■ Free / Pro All the core features are available for free. Upgrading to Pro removes the limits on Projects, Commands, User Metrics, and graph displays, and unlocks Alerts, permanent Session storage, CSV export, and advanced System Metrics (one-time purchase, restore purchase supported, no ads). Languages: Japanese / English / Simplified Chinese (follows your device language) Requires: iOS 17+ The Kelvarune SDK (free and open source, for ESP32/Arduino Core) is available at: https://github.com/minervasoft-inc/Kelvarune
Screenshots
Verdict
The clearest difference is ads: Blueterminal at none against Kelvarune's shown. Blueterminal also leads on iOS requirement (15.0 vs 17.6). 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. Blueterminal sells 2 in-app purchases, starting at $1.99 per month and Kelvarune sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Blueterminal | Kelvarune |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 16 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Maria Alejandra Wetsch | MINERVA, INC. |
In-app purchases
Blueterminal
- Premium access$1.991 Month
- Premium access3 Days trial$9.991 Year
Kelvarune
- Kelvarune Pro$4.99
Questions
Is Blueterminal free?
Is Kelvarune free?
Do Blueterminal or Kelvarune have ads?
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