Comparison

BPM Analyzer vs ECHO

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

Head to head
About

BPM Analyzer

This tool helps DJs and music producers analyze audio files for tempo and organize their music library. It offers real-time detection, batch processing, and detailed waveform visualizations. Your audio data remains private as it operates entirely on your device.

Highlights
  • Real-time live BPM detection
  • Batch file analysis
  • Automatic ID3 tagging
  • Professional waveform visualization
  • Tap metronome
  • Manual BPM editing
Features
Read full description

BPM Analyzer is a professional tool for DJs and music producers to analyze and organize their audio library with precision. Key Features: β€’ Works With Your Files: Analyze MP3, WAV, AIFF, FLAC, M4A, AAC, ALAC and CAF. No converting and no exporting β€” drop in what you already have. β€’ Accurate Tempo Detection: A beat-tracking engine that resolves the half-time and triplet errors most detectors get wrong, tuned against a labelled reference library. β€’ Real-time Live BPM: Analyze audio through your microphone for live performances and DJ mixing, with a full-screen readout when you rotate to landscape. β€’ Batch Analysis: Drop in a whole folder and scan every track at once. β€’ Tempo Range Control: Pick the BPM range that matches your genre, so a fast track is not reported at half speed. β€’ Professional Waveform Visualization: Multiple styles including bars, waves, circular, spectrum, and oscilloscope. β€’ Tap Metronome: Find BPM by tapping along with any music, with a standalone Apple Watch app. β€’ Manual BPM Editing: Fine-tune detected values with gesture controls, bulk editing, and one-tap half or double. BPM Analyzer operates entirely on your device. Your audio files and data never leave your device, ensuring complete privacy and security. Perfect for professional DJs, music producers, fitness instructors, and anyone organizing their music library. Terms of Use (EULA): https://viktorgordienko.com/bpm-analyzer/terms/ Privacy Policy: https://viktorgordienko.com/bpm-analyzer/privacy/

About

ECHO

Features
Read full description

ECHO-TERZA is an advanced microtonal MIDI controller designed for musicians, composers, and performers exploring alternative tuning systems and intelligent harmonization. With its professional TERZA engine for seconda/terza voices, a powerful microtonal system, and a full suite of routing and performance tools, ECHO-TERZA opens new creative possibilities for modern music production and live performance. Key Features * TERZA Engine – Professional seconda/terza harmonization for any synth. * Auto Chord Detection – Intelligent chord recognition with automatic preset switching. * MINOR HARM System – Three modes: Natural Minor, Harmonic Minor, Hijazskiar scale. * Poly / Mono Modes – Poly: full harmonization Β· Mono: seconda via separate channel. * Microtonal Engine – Precise pitch bend control with custom scales. * Dual System (BOTH) – Run TERZA + Microtonal simultaneously for advanced harmony. * Transpose System – Real-time transpose with chord detection compensation. * MIDI Learn Pro – Fast & Normal modes with smart routing automation. * Auto Sound Detection – Smart Mono/Poly switching via Portamento CC. * Advanced Presets – TERZA, Scale, and Combi presets with flexible toggles. * Custom Scales – Create and save your own microtonal scales. * Universal Connectivity – Works with all synths Β· Bluetooth MIDI supported. * Trigger Button Mapping – Flexible trigger button mapping for live setups. * Sound Manager – Full sound management and quick switching. * Auto Sound Recognition – Intelligent sound detection for streamlined workflow. * Multi-Channel Output – Multiple output channels for studio and live rigs. * Smart MIDI Routing – Intelligent routing that simplifies complex setups. * Switch-Toggle Mode – Choose between momentary or toggle trigger behavior. * Note Range Control – Define MIDI note ranges for split keyboards. * Latency Control – Fine-tune timing to fit any setup. * Volume Control – Precise per-channel/trigger volume adjustment. Why Use It ECHO-TERZA is more than just a controller – it’s a harmonization and microtonal system that: * Integrates seamlessly with DAWs, AUM, Audiobus, and hardware synths. * Delivers seconda/terza voices and microtonality without external modules. * Sets up fast with MIDI Learn Pro and stays stable in live performance. Credits Designed & Developed by * Giannis Tsotsis – Developer * Georgios Tsotsis – Designer Β© 2025 ECHOPAIS MIDI System Β· All rights reserved.

Screenshots

BPM Analyzer4 screens
ECHO2 screens

Verdict

The call

The clearest difference is price: BPM Analyzer at Free against ECHO's $129.99. ECHO's advantage is in-app purchases (none vs 7) and update cadence (every 2 weeks vs every 5 months). On ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

BPM Analyzer is free to download; ECHO costs $129.99 up front. BPM Analyzer sells 7 in-app purchases, starting at $4.99 per 7 days. ECHO asks for nothing beyond the download.

UpkeepUpdate frequency

BPM Analyzer ships an update every 5 months, ECHO every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences Β· 4 level
BPM Analyzer versus ECHO: the parameters behind the verdict, then further details
ParameterBPM AnalyzerECHO
PriceFree β€” better$129.99
Positive reviews25.0% of reviewsβ€”
Update frequencyEvery 5 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPad, Mac, Apple WatchiPhone, iPad, iPod, Mac
Requires iOS17.215 β€” better
Further details β€” not scored
Size16 MB13 MB
Age rating4+4+
DeveloperViktor GordienkoGentian Coci

In-app purchases

7 purchases

BPM Analyzer

Subscriptions3
  • BPM Pro Weekly$4.997 Days
  • BPM Pro Monthly$9.991 Month
  • BPM Pro Yearly$29.991 Year
One-time4
  • Medium Tip$2.99
  • Small Tip$3.99
  • Large Tip$5.99
Show 1 more
  • BPM Pro Lifetime$99.99
None

ECHO

No in-app purchases

Questions

Is BPM Analyzer free?
BPM Analyzer is free to download, with in-app purchases available.
Is ECHO free?
ECHO costs $129.99, with no in-app purchases.
Do BPM Analyzer or ECHO have ads?
Neither BPM Analyzer nor ECHO shows ads.
Which is updated more often, BPM Analyzer or ECHO?
BPM Analyzer ships an update every 5 months, and ECHO every 2 weeks. Most recently, BPM Analyzer was updated on October 24, 2026 and ECHO on October 25, 2026.

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