Comparison

Lambda vs mySetup

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

Head to head
About

Lambda

This app helps musicians and sound engineers convert between musical notes, frequencies, and wavelengths. It features a dynamic fader, built-in oscillator, and frequency tracker with waveform display. Customize tuning standards and speed of sound for precise audio analysis.

Highlights
  • Convert notes, frequencies, wavelengths
  • Dynamic fader for real-time adjustment
  • Built-in oscillator with waveform
  • Frequency tracker with waveform
  • Customizable tuning standards
  • Adjustable speed of sound
  • Share data via standard methods
Read full description

Musicians and Sound Engineers. Musical Notes and Frequencies and Wavelengths. Now there's an app from dgApps to convert between them all. The app features a sliding fader to dynamically change frequency, wavelength and musical note, with locks to step through standard third octave frequencies or whole musical notes. There's a built in oscillator so you can hear the frequency, and a frequency tracker so the app can tell you the frequency. Both the oscillator and the frequency tracker display the audio waveform. A settings section allows for different tuning standards, and variations in the speed of sound. Lambda can also receive calculated Speed of Sound in Air values from another dgApps app, Cair. Lambda is now a universal app, equally at home on an iPhone as on an iPad. In Split Mode on an iPad device, side by side with Cair, the calculated Speed of Sound in Air is passed in real time to the Lambda app. Lambda allows you to share frequency/wavelength/note data via all the usual sharing methods.

About

mySetup

Features
Read full description

MySetup is the ultimate companion for PC enthusiasts, builders, and gamers. Keep track of your custom builds, monitor performance, and share your setup with the community. Key Features: Easy Component Logging: Record every detail of your PC build, from the case to the cooling system. Visual Customization: Add custom images of your setup for a personalized touch. Performance Tracking: Log and monitor your PC's performance over time with built-in test recording. Share Your Build: Easily share your complete setup details with friends or tech support. Multi-Build Support: Manage multiple PC configurations in one place. User-Friendly Interface: Intuitive design makes it easy to input and access your PC information. Whether you're a seasoned PC builder or just starting your first custom build, MySetup helps you keep all your computer's vital information at your fingertips. Never forget a component spec again! Track your upgrades, troubleshoot issues by referencing your exact configuration, and showcase your dream machine to the world. MySetup is your personal PC build journal, performance tracker, and sharing platform all in one sleek app. Download MySetup now and take control of your PC building experience!

Screenshots

Lambda4 screens
mySetup4 screens

Verdict

The call

The clearest difference is price: mySetup at Free against Lambda's $2.99. mySetup also leads on update cadence (every 4 weeks vs every 54 months). Lambda's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.5). On 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

CostPrice · In-app purchases · Ads · Monetization

mySetup is free to download; Lambda costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lambda ships an update every 54 months, mySetup every 4 weeks. The most recent releases landed on September 17, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
Lambda versus mySetup: the parameters behind the verdict, then further details
ParameterLambdamySetup
Price$2.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 54 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.5
Further details — not scored
Size6 MB4 MB
Age rating4+4+
DeveloperdgAppsTerenzio Cavalli

In-app purchases

None

Lambda

No in-app purchases

None

mySetup

No in-app purchases

Questions

Is Lambda free?
Lambda costs $2.99, with no in-app purchases.
Is mySetup free?
mySetup is free to download, with no in-app purchases.
Do Lambda or mySetup have ads?
Neither Lambda nor mySetup shows ads.
Which is updated more often, Lambda or mySetup?
Lambda ships an update every 54 months, and mySetup every 4 weeks. Most recently, Lambda was updated on September 17, 2026 and mySetup on October 4, 2026.

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