JUDOU
Fuji Bit Inc. Lifestyle iPhoneiPadiPod touch
JUDOU is a free Lifestyle app for iPhone and iPad by Fuji Bit Inc. Requires iOS 16.0. Updated October 15, 2026.
- Price
- Free
- on the App Store
- Size
- 20 MB
- Age 4+
- Updated
- Oct 15
- 2026 · v2.1.1
Screenshots
About JUDOU
JUDOU lets you see, on a map, which homes you can afford with your income and where. Using open data from Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) "Real Estate Library", JUDOU shows actual real-estate transaction prices on the map. Enter your annual income and a simple loan estimate computes your maximum purchase price, then colors each home as affordable (blue), over budget (pink), or no price data (purple). Over-budget homes still show in pink so you can read the local market while you explore. Tap a home for details: price, floor area, price per square meter, layout, year built, structure, location, and transaction period, plus the estimated monthly repayment under your current loan assumptions. Key features: - Real-estate transaction prices around you on a map (nearby homes are grouped with their average price; tap a group for a list sorted by price) - Estimates your maximum budget from your income (spouse's income optional), own funds, existing loan payments, interest rate and term, and colors homes you can and cannot afford - Home details with the estimated monthly repayment - Price heatmap: each area's average price in color bands (blue = affordable to red = expensive), with a legend - Filter by price, floor area, building age and layout - Save favorites and compare 2 to 3 homes side by side - Search by station, place name or address - Today's featured area and a recommended home within your budget - Covers the latest 8 quarters of transactions; new quarters appear automatically once published - Japanese and English (amounts in thousands of yen in English) Your income, favorites and filters are stored only on your device. No account is required. Data source (official site): MLIT Real Estate Library https://www.reinfolib.mlit.go.jp/ Prices reflect past transactions, not homes currently for sale or asking prices. The loan estimate is approximate and does not guarantee actual loan terms or eligibility. Disclaimer: JUDOU is an unofficial app developed and provided by Fuji Bit Inc. It is not affiliated with, endorsed by, or representing the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) or any other government agency. Pricing: JUDOU is free. There are no in-app purchases and no subscriptions. Ads are shown in the app to support its operation.
What’s new
Version 2.1.1 · Updated October 15, 2026
- Favorites are no longer lost if part of the saved data is damaged - Fixed budget and filter values typed with full-width digits on iPad being ignored - Small interest rates and large areas no longer appear as "1e-05" - VoiceOver now announces whether favorites and filters are selected - Stability improvements
App privacy
The developer, Fuji Bit Inc., reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Advertising Data
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Advertising Data
Used for: Third-Party Advertising
Alternatives to JUDOU
Looking for apps like JUDOU? Here are 6 similar apps on the App Store. The highest rated is Livability: Neighborhood Score (5.0/5), and all 6 are free to download.
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ガソリン価格チェッカー
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| JUDOU | – | Free | October 15, 2026 | |
| Nearie ニアリー - 新居周辺チェック | – | Free | Feb 23, 2026 | Compare |
| カーライフハギワラ (ホリデー車検八王子インター)公式アプリ | – | Free | Oct 14, 2025 | Compare |
| Japan Estate | – | Free | Apr 13, 2026 | Compare |
| Livability: Neighborhood Score | 5.0 / 5 (1) | Free | Sep 24, 2026 | Compare |
| Cheap Akiya | 5.0 / 5 (1) | Free | Apr 26, 2026 | Compare |
| ガソリン価格チェッカー | – | Free | Dec 26, 2025 | Compare |
Compare JUDOU with the top alternatives: ratings, updates, ASO score and keyword gaps →