Comparison

Harmonic Wave Equation Calc vs ScanAce

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

Head to head
About

Harmonic Wave Equation Calc

This physics and math calculator quickly determines wave properties like displacement, velocity, and amplitude. It provides instant calculations with copyable results and includes reference formulas. Optimized for everyday use, it supports high precision and various units.

Highlights
  • Instant wave calculations
  • Copyable results
  • Included reference formulas
  • Supports 16 decimal places
  • Multiple unit support
  • Ad-free and private
Features
Read full description

Harmonic Wave Equation Calculator is a physics/math calculator used to find the displacement of a given point along the wave, the position of that point, the time point, wave velocity, wavelength, amplitude, or initial phase of the wave quickly and easily. Features: - Instant calculation. - Results are copyable to other apps. - Formulas are included as references. - 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. A harmonic of such a wave is a wave with a frequency that is a positive integer multiple of the frequency of the original wave, known as the fundamental frequency. The original wave is also called the 1st harmonic; the following harmonics are known as higher harmonics. Formula: y = A * sin[(2π / λ) * (x - vt) + Φ] where: y - displacement of a given point along the wave x - position of that point (its distance from the source) t - time point v - wave velocity λ - wavelength A - amplitude Φ - initial phase of the wave Thank you for your support, and feel free to visit nitrio.com for more apps for your iOS devices.

About

ScanAce

Features
Read full description

ScanAce is a professional 3D scanning app for surveyors, construction and utility workers, archeologists, architects, and GIS professionals. It turns your smartphone or tablet into a handheld imaging laser scanner and allows you to precisely capture the reality around you and generate accurate 3D models for planning, documentation or digital twins.  All processing is done on your device, no other services or cloud connections are needed. It is using Augmented Reality and SLAM positioning technology on your iPhone or iPad. You can connect your RTK GNSS to achieve a precise georeference. Features: - 3D scanning - Standard mode: 350.000 points/second - Extreme high mode: 1.000.000 points/second - 3D-model viewer - Geo-reference your scan and share with the GeoAce app - Export the RGB point cloud in E57, LAS, LAZ formats - Export textured 3D-model to OBJ, USDZ formats The Free version includes all the above features, except the geo-referencing function and scanning is limited to one recording of maximum 20 s  every 15 min. All new users can evaluate the Professional subscription (no limitations) 7 days for free. For further information: •ScanAce Privacy Policy: https://its-geo.eu/Privacy.html • ScanAce Terms and Conditions: https://its-geo.eu/terms-of-service.html

Screenshots

Harmonic Wave Equation Calc4 screens
ScanAce4 screens

Verdict

The call

The clearest difference is price: ScanAce at Free against Harmonic Wave Equation Calc's $2.99. ScanAce also leads on update cadence (every 4 months vs every 31 months). Harmonic Wave Equation Calc's advantage is in-app purchases (none vs 2) and iOS requirement (13 vs 16.6). On ads 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

CostPrice · In-app purchases · Ads · Monetization

ScanAce is free to download; Harmonic Wave Equation Calc costs $2.99 up front. ScanAce sells 2 in-app purchases, starting at $49.99 per month. Harmonic Wave Equation Calc asks for nothing beyond the download.

UpkeepUpdate frequency

Harmonic Wave Equation Calc ships an update every 31 months, ScanAce every 4 months. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 5 level
Harmonic Wave Equation Calc versus ScanAce: the parameters behind the verdict, then further details
ParameterHarmonic Wave Equation CalcScanAce
Price$2.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 31 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13 — better16.6
Further details — not scored
Size1 MB106 MB
Age rating4+4+
DeveloperNitrioITS Geo Solutions GmbH

In-app purchases

None

Harmonic Wave Equation Calc

No in-app purchases

2 purchases

ScanAce

Subscriptions2
  • Professional - Monthly$49.991 Month
  • Professional - Annual$399.991 Year

Questions

Is Harmonic Wave Equation Calc free?
Harmonic Wave Equation Calc costs $2.99, with no in-app purchases.
Is ScanAce free?
ScanAce is free to download, with in-app purchases available.
Do Harmonic Wave Equation Calc or ScanAce have ads?
Neither Harmonic Wave Equation Calc nor ScanAce shows ads.
Which is updated more often, Harmonic Wave Equation Calc or ScanAce?
Harmonic Wave Equation Calc ships an update every 31 months, and ScanAce every 4 months. Most recently, Harmonic Wave Equation Calc was updated on October 10, 2026 and ScanAce on October 25, 2026.

Other comparisons