BLE serial terminal V2 vs Eola Power
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLE serial terminal V2
Connect iOS devices to Bluetooth Low Energy serial port converters for bi-directional data exchange. Supports RS-232, RS-422, and RS-485 interfaces, ideal for testing with SCADA, robots, and PLCs.
- BLE to Serial Port Support
- Bi-directional Data Exchange
- ASCII or Hex Format Data
- Supports RS-232, RS-422, RS-485
- BLE V4.x & V5.x Compatible
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The iOS portable devices will connect with the Bluetooth Low Energy (BLE) to serial port converter devices and exchange data with them bi-directional. The serial port includes RS-232 or RS-422 RS-485 interfaces. The user will test the APP with the SCADA, Robot, UAV, PLC, CNC or etc. with the BLE to serial port devices. The APP will be customized to meet the specific applications. [Features]: 1. Support BLE to Serial Port 2. Sent and received data in ASC II or Hex format 3. Support BLE V4.x & V5.x version
Eola Power
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Our app offers a seamless solution for connecting modern technology with legacy RS232 interfaces. Acting as a Bluetooth-to-RS232 proxy, it eliminates the need for outdated computers with physical DB9 or DB25 ports. As modern computers and mobile devices no longer come with RS232 ports, our ecosystem bridges the gap, enabling RS232 communication wirelessly through Bluetooth. This means no bulkier USB-to-RS232 adapters or older laptops, providing users with a compact, efficient way to connect, monitor, and manage RS232 devices directly from their phones or newer computers. Whether you're working with industrial machinery, specialized hardware, or legacy systems, our app ensures compatibility with modern devices, allowing you to continue using RS232 equipment without sacrificing convenience. By expanding compatibility to mobile devices, this solution also opens up new possibilities for interacting with legacy equipment in ways that weren't previously possible, making RS232 communication easier and more accessible.
Screenshots
Verdict
The clearest difference is update cadence: BLE serial terminal V2 at monthly against Eola Power's every 3 months. BLE serial terminal V2 also leads on iOS requirement (12.0 vs 16.0). On price, ads, 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.
BLE serial terminal V2 ships an update monthly, Eola Power every 3 months. The most recent releases landed on October 2, 2026 and September 23, 2026 respectively.
| Parameter | BLE serial terminal V2 | Eola Power |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 24 MB | 55 MB |
| Age rating | 4+ | 17+ |
| Developer | FUH CHERNG SHEU | EOLA POWER LLC |
In-app purchases
BLE serial terminal V2
No in-app purchases
Eola Power
No in-app purchases
Questions
Is BLE serial terminal V2 free?
Is Eola Power free?
Do BLE serial terminal V2 or Eola Power have ads?
Which is updated more often, BLE serial terminal V2 or Eola Power?
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