LSVtools vs Pulser BPM Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LSVtools
This app offers a suite of tools for audio professionals, enabling complex calculations for sound systems, including subwoofer arrays, gain structure, and phase alignment. It also provides RF calculations, video adjustments, and frequency response analysis, with some features offering augmented reality demonstrations.
- Subwoofer array calculations
- Gain structure analysis
- Phase alignment tools
- RF and video calculations
- Delay recalibration
- Cabinet quantity estimation
- Augmented reality demonstrations
Read full descriptionHide full description
En esta app podrás realizar cálculos para gran cantidad de arreglos de subs, frontfills, estructura de ganancia, ajuste de fase, ancho de banda, cálculos de RF, cálculos para video, recalculo de delays, direccionamiento de bajas frecuencias, cálculo de cantidad de gabinetes para tu evento y mucho más... También en muchos casos podrás acceder a videos explicativos y demostraciones en Realidad Aumentada.
Pulser BPM Calculator
This app helps musicians, producers, and audio engineers quickly calculate precise audio timing values for effects like delay, reverb, and modulation. It converts BPM to milliseconds and offers fractional precision for dotted and triplet notes, streamlining the music production process.
- BPM to milliseconds conversion
- Delay and pre-delay calculation
- Reverb time calculation
- Modulation and LFO rate calculation
- Fractional note precision (dotted, triplet)
- Studio utility for audio engineers
Read full descriptionHide full description
Instant BPM & audio timing calculator. Find delay, reverb, and modulation times fast. Perfect for producers, musicians, and engineers. Pulser is the essential studio utility for musicians, producers, and audio engineers who need fast, accurate timing values. Whether you’re setting up delays, dialing in pre-delay for reverb, or syncing modulation rates, Pulser gives you the numbers instantly. Key Features - BPM Calculator – Convert tempo to milliseconds with precision. - Delay & Pre-Delay Calculator – Quickly find exact note values. - Reverb Time Calculator – Perfectly set decay and pre-delay times. - Mod & LFO Rate Calculator – Lock modulation and LFO rates to your tempo. - Fractional Precision – Adjust with dotted and triplet note options. - Pulser is designed with clarity and speed in mind — no clutter, just the tools you need to keep your music in perfect time. - Whether you’re mixing in the studio or creating on the go, Pulser saves you guesswork and lets you focus on making music!
Screenshots
Verdict
LSVtools and Pulser BPM Calculator both sit at 4.3 stars, but that hides the real split: 100% of Pulser BPM Calculator's written reviews are positive against 50% of LSVtools's. Pulser BPM Calculator also leads on price ($1.99 vs $24.99) and update cadence (every 3 days vs every 2 months). LSVtools's advantage is iOS requirement (12.0 vs 18.5). On rating, ratings volume, ads and in-app purchases 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
LSVtools costs $24.99 and Pulser BPM Calculator $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Pulser BPM Calculator holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 50% of LSVtools's written reviews are positive against 100% of Pulser BPM Calculator's.
LSVtools ships an update every 2 months, Pulser BPM Calculator every 3 days. The most recent releases landed on June 1, 2026 and September 20, 2026 respectively.
| Parameter | LSVtools | Pulser BPM Calculator |
|---|---|---|
| Price | $24.99 | $1.99 — better |
| Rating | 4.3 (3 ratings) | 4.5 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 25 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Ramiro Contreras Leon | Michael Schmidt |
Customer experience
LSVtools
Pulser BPM Calculator
In-app purchases
LSVtools
No in-app purchases
Pulser BPM Calculator
No in-app purchases



