Comparison

MixMaster A/B vs TechnoBuddy

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

Head to head
About

MixMaster A/B

This app allows users to instantly compare two audio files side-by-side with synchronized playback and visual feedback. It's designed for music producers, audio engineers, and audiophiles to make critical listening decisions with precision.

Highlights
  • Instant A/B audio file switching
  • Synchronized playback
  • Waveform visualization
  • Real-time spectrum analyzer
  • Loop regions for focused listening
  • Support for common audio formats
Features
Read full description

COMPARE AUDIO FILES LIKE A PRO MixMaster A/B is the essential tool for anyone who needs to compare audio files with precision and confidence. Whether you're a music producer evaluating different mixes, an audio engineer comparing masters, or an audiophile testing file formats, MixMaster A/B gives you the tools to hear every difference. INSTANT A/B SWITCHING The heart of MixMaster A/B is its seamless switching between two audio files. Load your files, hit play, and toggle between A and B instantly—no interruption, no delay, perfectly synchronized. This is how professionals make critical listening decisions. VISUAL FEEDBACK • Waveform Visualization: See the amplitude and dynamics of both files at a glance • Real-time Spectrum Analyzer: Watch the frequency content as your audio plays • Side-by-side Comparison: Visual confirmation of what your ears are hearing PRECISION PLAYBACK CONTROLS • Loop Regions: Focus on specific sections that matter most • Synchronized Playback: Both files stay perfectly in sync when switching • Instant Toggle: Switch between A and B with a single tap • Pause, Play, Repeat: Full control over your listening session PERFECT FOR: Music Producers • Compare different mix versions • Evaluate mastering changes • Test compression and EQ settings • Make confident final decisions Audio Engineers • Compare before/after processing • Evaluate different mastering approaches • Test format conversions • Quality control checks Audiophiles • Compare file formats (MP3 vs. FLAC vs. WAV) • Test different rips or sources • Evaluate audio quality • Settle debates with data Content Creators • Compare audio edits • Test different export settings • Evaluate noise reduction • Choose the best take WHY MIXMASTER A/B? Traditional audio comparison means switching between apps, losing your place, and relying on memory. MixMaster A/B eliminates the guesswork with instant, synchronized switching and visual feedback. You'll hear differences you never noticed before. SIMPLE, FOCUSED, POWERFUL We built MixMaster A/B to do one thing exceptionally well: compare audio files. No bloated features, no complicated workflows—just load two files and start comparing. The interface is optimized for one-handed use in portrait mode, perfect for quick comparisons on the go. SUPPORTED FORMATS • MP3 • M4A / AAC • WAV • AIFF • And other common audio formats PRIVACY FIRST • All processing happens on your device • No audio files uploaded to servers • Your audio stays private NOW COMPLETELY FREE! PROFESSIONAL RESULTS, MOBILE CONVENIENCE Whether you're in the studio, at home, or on the go, MixMaster A/B gives you professional-grade A/B comparison in your pocket. Make better decisions, hear more detail, and trust your ears. Download MixMaster A/B today and discover what you've been missing.

About

TechnoBuddy

Features
Read full description

Ever been on the dancefloor wondering what BPM the DJ is playing? Or how loud it actually is? TechnoBuddy gives you the answer — just open the app and hold up your phone. LIVE BPM DETECTION See the tempo of whatever is playing, updated in real time. Switch between genre presets — Techno, House, Drum & Bass, and Ambient — each tuned to the right BPM range. Or tap along manually with tap tempo. FREQUENCY SPECTRUM Watch the music come alive as a real-time frequency visualization. See the bass, mids, and highs broken down across the spectrum. Adjust smoothing to get the look you want. SOUND LEVEL METER Check the decibel level around you with clear zone indicators — Quiet, Moderate, Loud, and Danger. Know when to grab earplugs. BOOTH MODE Switch to a deep-red color scheme that won't ruin your night vision. Perfect for dark clubs and outdoor raves. MADE FOR THE DANCEFLOOR • Retro CRT-style interface with phosphor glow and scanlines • Works in portrait and landscape • No internet required — everything runs on-device • No ads, no tracking, no data collection • Haptic beat pulse — feel the tempo without looking at your phone Whether you're deep in a warehouse set or vibing at a festival — TechnoBuddy is your pocket music nerd.

Screenshots

MixMaster A/B1 screens
TechnoBuddy3 screens

Verdict

The call

The clearest difference is in-app purchases: TechnoBuddy at none against MixMaster A/B's 1. TechnoBuddy also leads on ads (none vs shown). MixMaster A/B's advantage is iOS requirement (14.0 vs 17.0). On price 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

Both are free to download. MixMaster A/B sells 1 one-off in-app purchase. TechnoBuddy asks for nothing beyond the download.

Scorecard3 real differences · 7 level
MixMaster A/B versus TechnoBuddy: the parameters behind the verdict, then further details
ParameterMixMaster A/BTechnoBuddy
PriceFreeFree
Rating4.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 6 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size30 MB13 MB
Age rating4+4+
DeveloperNicholas McLarenOlof Petterson

In-app purchases

1 purchases

MixMaster A/B

One-time1
  • Remove Ads$12.99
None

TechnoBuddy

No in-app purchases

Questions

Is MixMaster A/B free?
MixMaster A/B is free to download, with in-app purchases available.
Is TechnoBuddy free?
TechnoBuddy is free to download, with no in-app purchases.
Do MixMaster A/B or TechnoBuddy have ads?
MixMaster A/B shows ads; TechnoBuddy does not.

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