Comparison

로또스냅 vs SpectralScan Audio Analyzer

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

Head to head
About

로또스냅

Features
Read full description

"매번 랜덤으로만 번호를 뽑으셨나요? 이제 데이터와 AI가 분석한 정교한 번호로 당첨 확률에 도전하세요." [로또스냅의 핵심 기능] 5가지 맞춤형 AI 추천 모드: * 균형 추천: Hot/Cold 번호와 사용자 패턴을 최적으로 조합합니다. Hot 번호 중심: 최근 자주 출현하는 번호 흐름을 반영합니다. Cold 번호 중심: 오랫동안 나오지 않은 미출현 번호를 분석합니다. 내 패턴 기반: 사용자가 저장한 번호 취향을 학습하여 추천합니다. 통계 최적화: 역대 당첨 통계의 정규 분포를 기반으로 최적화합니다. 정밀 통계 분석: 최근 10회부터 50회까지, 차트를 통해 번호별 출현 빈도를 한눈에 확인하세요. 원클릭 당첨 확인: 보관함에 저장한 번호가 역대 회차에서 당첨된 적이 있는지 즉시 시뮬레이션합니다. QR 스캔 및 실시간 업데이트: 매주 토요일 당첨 번호를 가장 빠르게 확인하고 QR 코드로 편리하게 당첨을 조회하세요. 깔끔하고 직관적인 UX: 'Snap' 시리즈만의 군더더기 없는 디자인으로 복잡한 정보도 쾌적하게 확인할 수 있습니다.

About

SpectralScan Audio Analyzer

Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.

Highlights
  • Real-time frequency spectrum visualization
  • Sine sweep measurements for system response
  • Spectrogram for time-frequency analysis
  • Comparison and overlay of multiple measurements
  • Export data as CSV or PNG
  • Pro features for advanced analysis
Features
Read full description

SpectralScan turns your phone into a professional audio analysis tool. Real-Time Analyzer (RTA) Visualize your acoustic environment live with a high-resolution frequency spectrum. Adjust smoothing, peak hold, and frequency range on the fly. Sine Sweep Measurements Run a precision sine sweep and capture the full frequency response and impulse response of any speaker, room, or audio system. Spectrogram Watch frequency content evolve over time with a scrolling waterfall display. Compare & Export Save multiple measurements, overlay them for comparison, and export as CSV or PNG. Pro features: multiple sweep measurements, fine octave smoothing, peak frequency display, and additional color themes and more coming.

Screenshots

로또스냅4 screens
SpectralScan Audio Analyzer4 screens

Verdict

The call

The clearest difference is ads: SpectralScan Audio Analyzer at none against 로또스냅's shown. SpectralScan Audio Analyzer also leads on iOS requirement (15.0 vs 17.0). On price, in-app purchases 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. 로또스냅 sells 1 one-off in-app purchase and SpectralScan Audio Analyzer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 7 level
로또스냅 versus SpectralScan Audio Analyzer: the parameters behind the verdict, then further details
Parameter로또스냅SpectralScan Audio Analyzer
PriceFreeFree
Rating—4.9 (10 ratings) — better
Number of ratings—10 — better
Update frequency—Every 9 days
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size7 MB16 MB
Age rating17+4+
DeveloperSEUNGHYUN LEEOtsukare AB

In-app purchases

1 purchases

로또스냅

One-time1
  • 광고 제거$2.99
1 purchases

SpectralScan Audio Analyzer

One-time1
  • SpectralScan Pro$9.99

Questions

Is 로또스냅 free?
로또스냅 is free to download, with in-app purchases available.
Is SpectralScan Audio Analyzer free?
SpectralScan Audio Analyzer is free to download, with in-app purchases available.
Do 로또스냅 or SpectralScan Audio Analyzer have ads?
로또스냅 shows ads; SpectralScan Audio Analyzer does not.

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