공가 vs Chagok
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
공가
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함께 사용할 수 있는 공용 가계부 공가입니다. 카카오 계정으로 로그인 가능하며 함께 가계부를 사용할 상대방을 자신의 가계부에 초대할 수 있습니다. 친구 초대는 2가지 방법으로 초대할 수 있습니다. 1.카톡 친구초대 가계부에 상대방을 초대할 때 카톡 친구를 선택할 수 있습니다. 단, 공가 친구목록 제공에 동의를 한 친구만 목록에 보입니다 *친구목록 제공에 동의를 하기 위해선 [설정] > [동의항목] > [친구 목록]을 클릭해주세요. 2.고유번호 입력 가계부 생성 후 입장 -> [관리]탭 선택 -> [고유번호로 초대하기] -> 상대방의 고유번호 입력(고유번호는 공가 로그인 후 보이는 목록 화면에 있음)
Chagok
This app provides a flexible way to track personal and shared expenses. Break down transactions by item, category, or purpose, and manage shared accounts with customizable permissions. Gain clarity and control over your spending with detailed reports and an overview of your assets.
- Track personal and shared expenses
- Split single receipts by category
- Share specific accounts with privacy controls
- View spending history with reports
- Manage assets across cards and accounts
- Customize permissions for shared accounts
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Chagok is a flexible expense tracker designed for real life — whether you’re managing money on your own or sharing costs with your partner, family, or friends. Instead of just asking “how much did I spend?”, Chagok helps you see exactly what you spent your money on. [ Break down every expense ] Split a single transaction into multiple categories like groceries, household items, or personal spending. Even complex expenses stay clear and organized. [ Share what you need, keep the rest private ] Share specific accounts with others while keeping everything else to yourself. You stay in control of what others can see. [ See everything at a glance ] Track your spending with a calendar view and monthly reports. Understand your habits with category breakdowns. [ Get a full picture of your money ] Combine accounts and cards to see your total balance and financial flow in one place. [ Built with privacy in mind ] Control access for each shared account. Share confidently without exposing everything. [ Recommended for ] - Anyone who wants a simple yet detailed expense tracker - Couples, roommates, and families managing shared costs - People who want flexible sharing without losing privacy Start today and manage your money with more clarity and control.
Screenshots
Verdict
The clearest difference is iOS requirement: 공가 at 11.0 against Chagok's 15.6. On price, review sentiment, update cadence and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
공가 ships an update weekly, Chagok every 9 days. The most recent releases landed on October 24, 2026 and October 13, 2026 respectively.
| Parameter | 공가 | Chagok |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Positive reviews | 92.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Every 9 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 28 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Jongsun Park | Yura Kang |
Customer experience
공가
Chagok
In-app purchases
공가
No in-app purchases
Chagok
No in-app purchases









