StarPRNT SDK vs Be Firefly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StarPRNT SDK
This sample application showcases the capabilities of Star Micronics POS printers and their Mobile SDK. It allows developers to test printer features, generate receipts, and diagnose connectivity issues directly from a mobile device.
- Printer feature demonstration
- Receipt generation
- Connectivity diagnostics
- Peripheral control
- Multi-language printing
- SDK programming information
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The StarPRNT SDK Sample is a precompiled Sample App built from the Star Micronics Mobile SDK available from "Star Global Support Site". Here, you will also find the source code for this App, as well as full programming information for the range of Star POS printers. This sample demonstrates all of the available features of the printers and the SDK itself, from connection to receipt generation. It is also a useful tool to diagnose connectivity and printing issues allowing you to directly connect the printer to the mobile device independent from the functions of the POS application. The sample will print in multiple languages and allow control of both the printer and connected, supported peripherals. The Star Micronics SDK makes it easy for the software developer to build on the range of functions included as standard, as well as the sample receipt templates.
Be Firefly
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Long des: Firefly is a button-free, hands-free turn signal indicator designed to keep cyclists, e-scooter riders, and more safe on the road. Constructed with a flexible PE shell, Firefly offers both impact absorption and durability, making it ideal for various types of helmets. With embedded electronics, Firefly effortlessly signals your intentions in traffic, such as turning and braking, using bright LED lights and sound alerts. While the LED lights communicate clearly with those behind you, integrated buzzers provide audible feedback, so riders know when signals are active. Key Features: Lightweight and Comfortable: So light, you’ll barely notice it’s there. High-Visibility LED Lights: Powerful LEDs ensure a wide, clear light signal for maximum visibility. Long Battery Life: Enjoy extended use with efficient power. Perfect for Young Riders: Ideal for children on bicycles, scooters, skateboards, and rollerblades. Firefly is easy and intuitive to use, making it the ideal safety accessory for all riders looking to improve visibility and communication on the road.
Screenshots
Verdict
StarPRNT SDK and Be Firefly are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
StarPRNT SDK ships an update every 4 months, Be Firefly every 2 months. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.
| Parameter | StarPRNT SDK | Be Firefly |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | STAR MICRONICS CO., LTD. | Thowra, Lda |
In-app purchases
StarPRNT SDK
No in-app purchases
Be Firefly
No in-app purchases









