iobook is made and published by Joonhee Cho. AppBrain is an independent app data site and isn't affiliated with Joonhee Cho. The app name, icon, screenshots and description belong to Joonhee Cho and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- September 15, 2026
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Releases
Updates seen on the App Store- Version
- 1.11.1
- Launched
- May 2025
No changelog data
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 6.37 MB
- Content rating
- Everyone
Technologies used by iobook
About the app and developer
About iobook
iobook is a finance app developed by Joonhee Cho.
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The app has no ratings yet.
App Information
iobook is freely available from the App Store. The app size is 6.37 MB. The latest version available is 1.11.1. The last update was on September 15, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since May 2025.
Developer information for Joonhee Cho
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Store listing
By Joonhee Cho, from the App Store
Description by Joonhee Cho Written by the developer, not by AppBrain. Click to read.
Track every transaction, see where your money goes, and sync seamlessly across all your Apple devices.
KEY FEATURES
- Easy Transaction Entry – Add income, expenses, and transfers with a clean, intuitive interface
- AI-Powered Bulk Upload – Paste text or pick a screenshot, and the app parses multiple transactions for you at once
- Apple Intelligence Support – On-device receipt parsing on supported devices for private, offline entry
- Smart Auto-Category – Recognizes similar past transactions to auto-fill categories
- Duplicate Detection – Same-date, same-amount transactions are flagged automatically during bulk upload and skipped on save
- Credit & Debit Cards – Track liabilities and debit card spending separately, with a real-time Assets/Liabilities/Total header
- Customizable Categories – Organize income, expenses, and assets your way with category groups and subcategories
- Visual Analysis – Monthly bar charts with tab navigation, a current-month area chart that includes today, and side-by-side current vs previous month rank charts
- Calendar View – See your spending patterns across the whole month at a glance
- iCloud Sync – Access your data on every Apple device, anytime
- Personalized Look – Choose between multiple app icons to match your home screen
PERFECT FOR THOSE WHO
- Want to simplify personal finance without losing detail
- Feel overwhelmed by complex finance apps
- Need a quick way to track income, expenses, and credit card use
- Prefer visual, chart-based analysis of finances
- Use multiple Apple devices and want seamless data sync
SUBSCRIPTION INFORMATION
- iobook offers an auto-renewing monthly subscription for $1.99(USD)/month and an auto-renewing yearly subscription for $19.99(USD)/year, unlocking unlimited assets and category groups.
- Payment will be charged to your iTunes Account at confirmation of purchase.
- You can manage your subscription and turn off auto-renewal at any time in your Account Settings after purchase.
Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy:
https://sites.google.com/view/iobook/privacy-policy-en