Clampmitter vs Blena
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clampmitter
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The CLAMPMITTER™ is a unique tool for inductive coupling. This self-contained inductive transmitter increases productivity, promotes safety and simplifies locates by condensing the transmitter and inductive coupler into one cordless package. Whether climbing down a manhole or accessing a utility box, the Clampmitter is an easy alternative to suiting up with a full transmitter and wired coupler.
Blena
This app allows developers to test Bluetooth features directly from their web browser. It simplifies the use of the Web Bluetooth API, making it a valuable tool for tech professionals.
- Web Bluetooth API testing
- Browser integration
- Developer tool
- Streamlined development process
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Blena is a powerful app specifically designed for developers who want to test Bluetooth-related features directly from their browsers. With its unique focus on streamlining the development process, Blena transforms how developers work with the Web Bluetooth API, making it an essential tool for any tech professional.
Screenshots
Verdict
The clearest difference is update cadence: Blena at every 10 days against Clampmitter's every 69 months. Clampmitter's advantage is iOS requirement (12.0 vs 16.6). 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.
Clampmitter ships an update every 69 months, Blena every 10 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Clampmitter | Blena |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 69 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 8 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | Rycom | Oneworld Equipment Corp |
In-app purchases
Clampmitter
No in-app purchases
Blena
No in-app purchases
