Comparison

AudioCalc vs Wavelength Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AudioCalc

This tool provides audio-specific conversion formulas for HiFi enthusiasts, home theater buffs, and audio professionals. It includes converters for frequency, band, delay, volume, and room modes, aiding in loudspeaker positioning, EQ setup, and room acoustics. Supports both imperial and metric units.

Highlights
  • Frequency, period, and wavelength converter
  • Parametric EQ band setup tool
  • Speaker distance and delay calculator
  • Amplifier power calculation
  • Room mode response computation
  • Imperial and metric unit support
Features
Read full description

HiFi enthousiasts, Home Theater buffs and audio professionals alike make sure you always have those handy formulas with you. This tool offers you a collection of audio targeted conversion tools. The frequency, period and wavelength converter comes in quite handy for positioning loudspeakers. The band tool helps you setup a parametric EQ. The delay part gives you an insight when setting speaker distances and delays. The volume tool helps you determine the amplifier power required for a given set of speakers. The room modal response tool allows you to compute the room modes present in a room. This is crucial when placing a subwoofer provide correct bass response. It can also be used when designing a room to avoid dimensions that would lead to a poor modal response. AudioCalc works in both imperial and metric units. Simply swipe down to reveal the unit selection view. If you liked this tool, be sure to also check VideoCalc, the companion tool that addresses your video needs.

About

Wavelength Calculator

This physics and math tool quickly calculates wave properties like wavelength and frequency. It supports various units, high precision, and allows results to be copied to other applications. The app is lightweight, ad-free, and designed with privacy in mind.

Highlights
  • Instant calculations
  • Copyable results
  • Included formulas
  • High precision (16 decimal places)
  • Multiple unit support
  • Ad-free and private
Features
Read full description

Wavelength Calculator is a physics/math calculator to find wavelength and frequency fast and easy. Features: - Instant calculation. - Results are copyable to other apps. - Formulas are included as reference. - Supports up to 16 decimal places. - Supports various units for each input. - Works seamlessly on both iPhone and iPad. - Lightweight, compact app optimized for everyday use. - Ad-free and built with privacy in mind. There are three main properties of a wave: velocity, wavelength, and frequency. [v] Wave velocity is the measure of how fast a wave propagates in a given medium. Its unit is meters per second. [λ] Wavelength is the distance over which the shape of the wave repeats. It depends on the medium through which the wave travels. [f] Frequency of a wave refers to how many times (per a given time period) the particles of a medium vibrate when the wave is passing through it. The unit of frequency is Hertz, or 1/second. Wavelength Formula: f = v/λ ​ Where: λ (Lambda) = Wavelength in meters v = Wave velocity f = Frequency (Hz) Thanks for your support, and do visit nitrio.com for more apps for your iOS devices.

Screenshots

AudioCalc4 screens
Wavelength Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: AudioCalc at 33% against Wavelength Calculator's 0%. AudioCalc also leads on rating (3.0 vs 2.6) and update cadence (every 7 months vs every 30 months). Wavelength Calculator's advantage is ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

AudioCalc costs $2.99 and Wavelength Calculator $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

AudioCalc holds the better App Store score, 3.0 against 2.6. That said, the two scores are not equally well evidenced: Wavelength Calculator has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of AudioCalc's written reviews are positive against 0% of Wavelength Calculator's.

UpkeepUpdate frequency

AudioCalc ships an update every 7 months, Wavelength Calculator every 30 months. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
AudioCalc versus Wavelength Calculator: the parameters behind the verdict, then further details
ParameterAudioCalcWavelength Calculator
Price$2.99$2.99
Rating3.0 (1 ratings) — better2.6 (5 ratings)
Positive reviews33.3% of reviews — better0.0% of reviews
Number of ratings15 — better
Update frequencyEvery 7 months — betterEvery 30 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better13
Further details — not scored
Size3 MB1 MB
Age rating4+4+
DeveloperNelceaNitrio

Customer experience

AudioCalc

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

Wavelength Calculator

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

AudioCalc

No in-app purchases

None

Wavelength Calculator

No in-app purchases

Questions

Is AudioCalc free?
AudioCalc costs $2.99, with no in-app purchases.
Is Wavelength Calculator free?
Wavelength Calculator costs $2.99, with no in-app purchases.
Which has better reviews, AudioCalc or Wavelength Calculator?
AudioCalc is rated higher. AudioCalc averages 3.0 out of 5 from 1 ratings, while Wavelength Calculator averages 2.6 from 5 ratings.
Do AudioCalc or Wavelength Calculator have ads?
Neither AudioCalc nor Wavelength Calculator shows ads.
Which is updated more often, AudioCalc or Wavelength Calculator?
AudioCalc ships an update every 7 months, and Wavelength Calculator every 30 months. Most recently, AudioCalc was updated on October 27, 2026 and Wavelength Calculator on October 8, 2026.

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