Blue Calculator+ vs BKV Deploy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue Calculator+
A straightforward and lightweight calculator app offering essential functions like random number generation, exponents, roots, and logarithms. It also serves as a companion for Apple Watch users, providing convenient access to calculations on their wrist.
- Random number generator
- Exponentials and exponents
- Squares, cubes, and square roots
- Logarithmic functions
- Apple Watch companion app
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Blue Calculator+ is a basic calculator with functionality often desired in a fast, easy-to-use and lightweight app, as well as a companion app for Apple Watch owners. Features include: - Random number generator - Exponentials - Exponents - Squares, cubes, and squareroots - Logarithmic functions - and more
BKV Deploy
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BKV Deploy is the installation and commissioning App for Brüel & Kjær Vibro’s wireless sensor solution – BKV Collect and BKV Connect.
Screenshots
Verdict
The clearest difference is update cadence: Blue Calculator+ at every 10 days against BKV Deploy's every 2 months. Blue Calculator+ also leads on iOS requirement (10.0 vs 12.0). 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.
Blue Calculator+ ships an update every 10 days, BKV Deploy every 2 months. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.
| Parameter | Blue Calculator+ | BKV Deploy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 26 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Bryan Stone | Bruel & Kjaer Vibro GmbH |
In-app purchases
Blue Calculator+
No in-app purchases
BKV Deploy
No in-app purchases
Questions
Is Blue Calculator+ free?
Is BKV Deploy free?
Do Blue Calculator+ or BKV Deploy have ads?
Which is updated more often, Blue Calculator+ or BKV Deploy?
Other comparisons
