Comparison

Metronome · Sound Flash Pulse vs EzAuth2

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

Head to head
About

Metronome · Sound Flash Pulse

This utility app provides a beat and flash maker for counting or attracting attention. It allows users to set the beats per minute and use either sound or the device's flashlight as an indicator.

Highlights
  • Beat maker
  • Flashlight indicator
  • Adjustable beats per minute
  • Sound indicator
  • Counting aid
  • Attention attractor
Features
Read full description

Keep perfect tempo with Metronome — the sleek, high-precision rhythm tool designed for musicians, students, and professionals. Whether you play guitar, piano, drums, violin, or practice vocals, Metronome provides ultra-accurate beat synchronization with a beautiful, minimalist UI. Key Features: • Audio Click Mode — Low-latency, crystal-clear sound engine for exact beat tracking. • Flash Mode — Camera torch synchronization for silent practice or loud environments. • Pulse Mode — High-definition haptic vibration beats felt directly on your device. • Intuitive Control — Smooth BPM dial and quick slider bar for seamless tempo adjustments. • Universal Design — Optimized responsive layout for both iPhone and iPad screens. • Clean Neumorphic Interface — Distraction-free design focused purely on your music. Elevate your musical timing and practice sessions today with Metronome!

About

EzAuth2

Features
Read full description

이 애플리케이션은 안전한 로그인 환경을 제공하기 위해 2차 인증 기능을 지원하는 보안 도구입니다. 사용자는 앱에 개별적으로 가입한 뒤, 계약된 기관에서 발급한 인증용 카드를 통해 2차 인증을 수행합니다. 인증 과정은 발급된 카드의 정보를 기반으로 이루어지며, 이를 통해 사용자 계정의 무단 접근을 차단하고 보안을 강화합니다. 주요 기능: 사용자 가입: 사용자가 앱에 개별적으로 계정을 생성. 인증 카드 발급: 사용자가 소속된 계약된 기관에서 별도로 인증용 카드를 발급. 2차 인증 수행: 로그인 시, 발급받은 인증용 카드를 이용하여 2차 인증을 완료. 보안 강화: 기존의 아이디/비밀번호 방식에 추가적인 보안 계층 제공. 이 앱은 특히 기관별로 관리되는 인증 카드 시스템을 통해 높은 수준의 보안을 제공하여, 다양한 환경에서 안전하고 신뢰할 수 있는 인증 체계를 구축합니다.

Screenshots

Metronome · Sound Flash Pulse4 screens
EzAuth24 screens

Verdict

The call

The clearest difference is ads: EzAuth2 at none against Metronome · Sound Flash Pulse's shown. EzAuth2 also leads on update cadence (every 4 months vs every 22 months). On price, in-app purchases, device support and iOS requirement 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Metronome · Sound Flash Pulse ships an update every 22 months, EzAuth2 every 4 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 7 level
Metronome · Sound Flash Pulse versus EzAuth2: the parameters behind the verdict, then further details
ParameterMetronome · Sound Flash PulseEzAuth2
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 22 monthsEvery 4 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size13 MB24 MB
Age rating4+4+
DeveloperOleksandr Chashchin(주) 이지아이앤씨

In-app purchases

None

Metronome · Sound Flash Pulse

No in-app purchases

None

EzAuth2

No in-app purchases

Questions

Is Metronome · Sound Flash Pulse free?
Metronome · Sound Flash Pulse is free to download, with no in-app purchases.
Is EzAuth2 free?
EzAuth2 is free to download, with no in-app purchases.
Do Metronome · Sound Flash Pulse or EzAuth2 have ads?
Metronome · Sound Flash Pulse shows ads; EzAuth2 does not.
Which is updated more often, Metronome · Sound Flash Pulse or EzAuth2?
Metronome · Sound Flash Pulse ships an update every 22 months, and EzAuth2 every 4 months. Most recently, Metronome · Sound Flash Pulse was updated on October 17, 2026 and EzAuth2 on October 14, 2026.

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