How much does 보안카드 Z make per month?

Low-confidence model estimate. 보안카드 Z has only 4 App Store ratings, so our revenue model has very little signal to work with — treat the ~$86/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.

What apps are like 보안카드 Z?

Browse the full Finance category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.

What is 보안카드 Z built with?

Our heuristic places 보안카드 Z on the Native iOS (Swift / UIKit) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Native iOS (SwiftUI).

Is 보안카드 Z still actively maintained?

Maintenance status: At risk (40% abandonment risk). Last shipped version was 3 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

When was 보안카드 Z last updated?

보안카드 Z last shipped a new version on 2026-02-06 — 3 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Who makes 보안카드 Z?

보안카드 Z is published by jang junhyuk on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.

What is 보안카드 Z's BU Score?

보안카드 Z has a BU Score of 41/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.

Quality Score

Emerging

보안카드 Z

Name: 보안카드 Z — app revenue, audience, build cost & risk profile
Creator: bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: 보안카드 Z revenue, 보안카드 Z app analytics, mobile app revenue estimate, Finance revenue, iOS app revenue

Low confidence

3.8 ✍️ Editor

Finance

✍️ bumetric analysis

“

보안카드 Z is an iOS app from jang junhyuk in the Finance category, currently rated 3.8★ across 4 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Quality Score is 41: Emerging (early traction worth watching). For a Finance app, that means early traction worth watching. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

💰 Monthly revenue · now vs forecast

● Right now

$970

per month

→

12-mo forecast

$848 – $3058

per month

→

24-mo forecast

$786 – $7075

per month

INDIE tier

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Title & subtitle keyword fit
Description hook & conversion structure
Screenshots, ratings, reviews strategy

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Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

Loading…

idle

Rating

—

Reviews

—

Forecast Revenue / mo

—

Snapshots tracked

since first record

ONE-TIME · BUILD💰 Estimated build cost

$145K

↳ What it cost to build · not monthly revenue

Likely range $110K – $195K

$25K · MVP floor$100K · indie scale$500K+ · studio build

📈Slow ROI — current MRR is well below build cost

Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.

Where the money goes

🧱MVP baseline (design + 1-store ship)	+$28K
📱5 unique screens × $4.5K	+$22K
⚙Finance complexity ×1.60	+$30K
⚙10.9y maintenance × ~1-person team	+$65K

Total estimate$145K

🛠 Estimated tech stack

🍎

Native iOS (Swift / UIKit)

High confidence · 80%

Also possible

Native iOS (SwiftUI)

Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.

Signals we read

📦App bundle size	9 MB
🏷Category context	Finance
📦Compact iOS bundle	→ Native Swift / UIKit (pre-2020 era)

💀 Maintenance status

At risk

40%

Last shipped 2026-02-06 · 108 days ago

0 · Active50 · At risk100 · Abandoned

Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.

Risk signals

📅3 months since last update	Slowing cadence
👥Small user base (4 ratings) + 10.9y old	+10% (solo-project pattern)

VerdictAt risk

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$970/mo · ML-estimated from 234 triggers

Growth rate

+6.0% MoM · INDIE tier baseline (compound monthly)

Direction

Headwinds: rating drift may slow acquisition

6 months

$826 – $1.9K

12 months

$848 – $3.1K

24 months

$786 – $7.1K

Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Pre-traction · 39/100INDIE TIERlimited signal

Revenue Strength

3.0

Product Quality

3.0

Market Position

1.8

Growth Velocity

5.0

Defensibility

4.5

Operational Safety

10.0

Founder Strength

2.9

Monetization Maturity

1.0

💰 Revenue: Marginal — $388 - $2426/mo · INDIE tier · medium confidence, trajectory unclear.
⭐ Quality: 3.75★ across 4 reviews — weak — significant quality concerns.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: Insufficient signal to assess trajectory.
⚠️ Risk: Low — no material risk signals detected.

🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.

💵 For acquirers: Estimated asking range 18-32× monthly = $17K-$31K.

Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.

Range:

💰 Forecast Revenue / mo

MODEL

Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.

🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers

Our ML model uses 200+ signals from public data. These are the most influential for this app:

Paid app ($0.99)METRIC		+$2,800
Mature app (10y old)METRIC		+$1,500
Single-language (English only)METRIC		−$400
Pre-traction phase (4 ratings)METRIC		−$300

METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 Reviews Growth

LIVE

Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE

Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY

Each bar shows a tracked update and the metric delta from the previous snapshot.

App Specs

🔐 Own this app? Claim & verify MRR →

💾 9 MB🔞 4+📱 iOS 17.0+🔖 v3.0.0🔄 updated 3mo ago🌐 EN📂 Finance💰 Paid🚀 Launched 2015 (10y old)

📝 About this app

보안카드 Z는 중요한 금융·멤버십 정보를 안전하게 관리하기 위한 보안 중심 카드 관리 앱입니다.

주요 기능
- 생체 인증 지원
  Face ID / Touch ID를 통해 앱 접근을 안전하게 보호합니다.
- 다양한 카드 관리
  보안카드, 신용카드, 멤버십카드를 한 앱에서 관리할 수 있습니다.
- iCloud 백업 및 복원
  기기 변경 시에도 iCloud를 통해 데이터를 안전하게 백업하고 복원할 수 있습니다.

보안 및 개인정보 보호
- 보안카드, 신용카드, 멤버십카드 정보는 암호화되어 저장됩니다.
- 앱 사용 기록을 수집하지 않으며, 사용자 추적을 전혀 하지 않습니다.
- 광고 SDK를 포함하지 않으며, 광고가 없습니다.
- 데이터는 사용자 동의 없이 외부 서버로 전송되지 않습니다.

개인정보 보호와 보안을 최우선으로 고려한,
간결하고 신뢰할 수 있는 카드 관리 앱입니다.


문의 및 건의 사항은
comxpzang@gmail.com 으로 보내주세요.

감사합니다.

🆕 What's New · v3.0.0

iOS 26 대응하기 위한 리뉴얼

📅

What Worked™ · Development Pipeline

3 EVENTS TRACKED

Detected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →

2026-04

💲

Went paid — introduced $0.99 price point

2016-02

⭐

Rating ↓ 5.00 → 3.67 (dropped 1.33★)

2015-11

🚀

First tracked snapshot — initial data captured

🌍

Multi-Country Performance

Available in 6 of 9 monitored markets

Market	Rating	Reviews	Current version
🇺🇸 US	3.75★	4	3.75★ this version
🇯🇵 JP	0★	0	—
🇨🇦 CA	0★	0	—
🇦🇺 AU	0★	0	—
🇧🇷 BR	0★	0	—
🇮🇳 IN	0★	0	—

🔔

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Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: 보안카드 Z
Developer: jang junhyuk
Bundle ID: com.zang.ios.SecurityCardZ
App Store URL: Open in App Store
Category: Finance
Content rating: 4+
Languages: EN

Company

Website: Not found
Tagline: Today
Description: Find apps and games for iPhone, iPad, Mac, and more on the App Store.
Founded: Not found
HQ / Address: Not found
Employees: Not found
Logo: Available

Revenue

Verified revenue / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
ML model estimate / mo: $86/mo
Top-grossing rank: Outside top 100 in US Finance
All-time revenue: Not found
Pricing: Not found

Founder

Founder data not yet collected for this app.

Funding

Funding data not yet collected for this app.

Press & Links

Press & Links data not yet collected for this app.

Contacts & Socials

Contacts & Socials data not yet collected for this app.

📈Ratings growth4 ratings+300% lifetimeShow 3-year history estimate ▾

Tracked (6 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value

🌍Geographic ReachNot ranked

This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.

Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.