Comparison

헤어핀 HAIRPIN vs MY CLIENT BOOK

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

Head to head
About

헤어핀 HAIRPIN

Features
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HAIRPIN is a client management app for hair-salon owners and solo stylists. Keep every client's style history in your pocket — no more scattered notebooks and photos. • Client charts — organize visits, service history, and notes per client • Service photos — save before/after and reference images to the chart • Menu — register services and prices for one-tap entry • Daily record — log daily income/expense on the calendar • Revenue insights — daily / monthly / yearly sales and service stats • Color chart — quick reference for major dye color brands • Reference search & albums — collect styles into your own stylebook All data is encrypted and stored privately to your account. Subscription Information • Pro: ₩6,900 / month (auto-renewable) • Premium: ₩13,900 / month (auto-renewable) • Single credit: ₩1,000 (one-time purchase) Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel in Settings > Apple Account > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hwangchanho.github.io/hairpin-legal/privacy.html

About

MY CLIENT BOOK

Features
Read full description

MY CLIENT BOOK helps independent hair, nail and lash professionals and solo salon owners manage clients, appointments, visit records and sales in one place. FEATURES • Register clients and see the most recently added clients first • Search names, phone numbers, preferred styles, client notes and visit notes • Add dated and timed appointments from client profiles or the calendar • View today's appointments in time order • Set appointment reminders • Complete appointments and record services and sales • Keep each client's visit history and consultation notes • View monthly service sales, product sales, total sales, and new and returning client statistics • Manage planned return dates and mark follow-ups as contacted • Sync client and visit records with your account • Sign in on a new device to restore synced records • Export client lists and visit records to Excel The app interface is currently in Korean. Appointment times use Korea Standard Time (Asia/Seoul), and sales amounts are displayed in Korean won. Reminders require notification permission. Sound depends on your device's silent mode, Focus settings and other notification settings. Keep everyday client management and salon records simple.

Screenshots

헤어핀 HAIRPIN4 screens
MY CLIENT BOOK4 screens

Verdict

The call

The clearest difference is ads: MY CLIENT BOOK at none against 헤어핀 HAIRPIN's shown. 헤어핀 HAIRPIN's advantage is update cadence (every 2 days vs every 4 days). 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

헤어핀 HAIRPIN ships an update every 2 days, MY CLIENT BOOK every 4 days. Both last shipped on October 31, 2026.

Scorecard2 real differences · 4 level
헤어핀 HAIRPIN versus MY CLIENT BOOK: the parameters behind the verdict, then further details
Parameter헤어핀 HAIRPINMY CLIENT BOOK
PriceFreeFree
Update frequencyEvery 2 days — betterEvery 4 days
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPad — betteriPhone
Requires iOS16.416.4
Further details — not scored
Size129 MB31 MB
Age rating4+4+
DeveloperChanho HwangHyeonseo Shin

In-app purchases

None

헤어핀 HAIRPIN

No in-app purchases

None

MY CLIENT BOOK

No in-app purchases

Questions

Is 헤어핀 HAIRPIN free?
헤어핀 HAIRPIN is free to download, with no in-app purchases.
Is MY CLIENT BOOK free?
MY CLIENT BOOK is free to download, with no in-app purchases.
Do 헤어핀 HAIRPIN or MY CLIENT BOOK have ads?
헤어핀 HAIRPIN shows ads; MY CLIENT BOOK does not.
Which is updated more often, 헤어핀 HAIRPIN or MY CLIENT BOOK?
헤어핀 HAIRPIN ships an update every 2 days, and MY CLIENT BOOK every 4 days. Most recently, 헤어핀 HAIRPIN was updated on October 31, 2026 and MY CLIENT BOOK on October 31, 2026.

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