JScan Downloads & RevenueJScan - Japan Translator · App Store
JScan - 日文翻譯・圖片翻譯・商品掃碼比價｜日本旅遊
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperChun Chih Lin
CategoryTravel
PriceFree
Released
Rating★ 4.9 (991)
Version0.2.20
Age rating4+
First seen by us
30 Sep 2026
30 Sep 2026Installs (est.)50k+ worldwide
JScan - Japan Translator update history & changes
Last change · 17 events since 11 Jan 2026Full timeline ↓📦Updated to version 0.2.20✏️Description updated📦Updated to version 0.2.18✏️New screenshots📈Entered the top 10📈New best rank in the overall chart: #7🆕First spotted by AppInsider🆕Its developer released another app: JTrip - 日本旅遊 | 極簡行程規劃
Full timeline · 17 events
- 📦JScan - Japan Translator updated to version 0.2.20- 新增 11 月免稅新制懶人包
- 優惠券將於 11/1 配合新制全面更新 - ✏️JScan - Japan Translator: description updated· TW
- 📦JScan - Japan Translator updated to version 0.2.18JScan 全面升級！從看懂旅途，到記住旅途。
- 全新「足跡」功能，記錄旅途中走過的地方
- 新增歷史紀錄批次刪除功能
- 優化新手教學流程 - ✏️JScan - Japan Translator: new screenshots5 screenshots (was 5) · TW
- 📦JScan - Japan Translator: now updating weekly4 updates in 30 days, after a quiet two months
- 📦JScan - Japan Translator updated to version 0.2.17JScan just got a major upgrade! From understanding your journey to remembering it.
- New “Footprints” feature to keep track of the places you visit
- Added batch deletion for history
- Improved the onboarding experience - ✏️JScan - Japan Translator: app got bigger21 MB → 31 MB (+48%)
- ✏️JScan - Japan Translator: new screenshots5 screenshots (was 5) · TW
- 📦JScan - Japan Translator updated to version 0.2.16JScan 全面升級！從看懂旅途，到記住旅途。
- 全新「足跡」功能，記錄旅途中走過的地方
- 新增歷史紀錄批次刪除功能
- 優化新手教學流程 - 📈JScan - Japan Translator entered the top 10Top Free · All Apps · TW
- 📈JScan - Japan Translator new best rank in the overall chart: #7Top Free · All Apps · TW
- 📦JScan - Japan Translator updated to version 0.2.15- 優化翻譯結果的畫面呈現
- 修正 AI 分析結果的顯示問題 - 🆕JScan - Japan Translator first spotted by AppInsider#8 in Top Free · All Apps · Taiwan
- 📦JScan - Japan Translator version 0.2.13- Improved the presentation of translation results
- Added sharing for translation and AI analysis results - 🆕JScan - Japan Translator: its developer released another app: JTrip - 日本旅遊 | 極簡行程規劃
- 🆕JScan - Japan Translator: its developer released another app: 一拍即分：日本旅遊群組分帳｜收據掃描｜旅遊聚餐購物分帳首選
- 🆕JScan - Japan Translator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.9 ★
991 ratings
Measured
New ratings a week
117
▼ -24% vs the 2 weeks before
Measured
JScan - Japan Translator on the App Store
App details
App ID
6742044545
Publisher
Chun Chih Lin
On the store since
Jan 2026
Under a year
Minimum OS
iOS 16.7+
iPhone 8 and later
Devices
iPhone · iPad
Content rating
4+
Languages
4
EN KO ZH ZH
Size
32 MB
JScan - Japan Translator downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where JScan - Japan Translator's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How JScan - Japan Translator makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.9 ★
991 ratings
Measured
Ratings
991
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
117
▼ -24% vs the 2 weeks before
Recent ratings
4.9★
vs 4.9★ lifetime
Review momentum
75/100
faster than 89% of Travel apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About JScan - Japan Translator
JScan helps you understand Japan — from menus and products to signs, attractions, local food, omikuji fortunes, and more.
Whether you’re ordering at a restaurant, shopping at Don Quijote, or exploring a shrine, simply take a photo or scan a barcode to get the information you need.
◈ AI Photo Analysis
See something interesting in Japan? Take a photo and let AI explain it for you. Discover local food, landmarks, historical sites, shrines, omikuji fortunes, and more.
◈ Japanese Menu Translation
Take a photo to instantly translate Japanese menus into English. Even handwritten menus can be recognized, making it easier to order with confidence.
◈ Product Barcode Scanner
Scan Japanese product barcodes to quickly view product details, ingredients, usage instructions, origin, and more.
◈ Beauty & Drugstore Translation
Shopping at Don Quijote, Matsumoto Kiyoshi, or other Japanese drugstores? Quickly understand product information for skincare, cosmetics, health products, medicine, and everyday items.
◈ Omikuji Fortune Analysis
Take a photo of an omikuji fortune and let AI explain its meaning, luck, advice, and other details.
◈ Signs & Sightseeing Translation
Translate Japanese signs and information at shrines, temples, museums, historical sites, attractions, and more.
From Japanese food and snacks to cosmetics, skincare, souvenirs, anime merchandise, and everyday products, JScan helps you understand what you’re looking at without constantly switching between translation apps and web searches.
◈ Perfect for Japan Travelers Who Want To:
◆ Understand Japanese menus
◆ Scan Japanese products while shopping
◆ Check ingredients and product information
◆ Understand signs and sightseeing information
◆ Discover Japanese food and local specialties
◆ Understand omikuji fortunes
◆ Explore Japan with fewer language barriers
One app for translating, scanning, shopping, and exploring Japan.
Download JScan for free and make your Japan trip easier.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Whether you’re ordering at a restaurant, shopping at Don Quijote, or exploring a shrine, simply take a photo or scan a barcode to get the information you need.
◈ AI Photo Analysis
See something interesting in Japan? Take a photo and let AI explain it for you. Discover local food, landmarks, historical sites, shrines, omikuji fortunes, and more.
◈ Japanese Menu Translation
Take a photo to instantly translate Japanese menus into English. Even handwritten menus can be recognized, making it easier to order with confidence.
◈ Product Barcode Scanner
Scan Japanese product barcodes to quickly view product details, ingredients, usage instructions, origin, and more.
◈ Beauty & Drugstore Translation
Shopping at Don Quijote, Matsumoto Kiyoshi, or other Japanese drugstores? Quickly understand product information for skincare, cosmetics, health products, medicine, and everyday items.
◈ Omikuji Fortune Analysis
Take a photo of an omikuji fortune and let AI explain its meaning, luck, advice, and other details.
◈ Signs & Sightseeing Translation
Translate Japanese signs and information at shrines, temples, museums, historical sites, attractions, and more.
From Japanese food and snacks to cosmetics, skincare, souvenirs, anime merchandise, and everyday products, JScan helps you understand what you’re looking at without constantly switching between translation apps and web searches.
◈ Perfect for Japan Travelers Who Want To:
◆ Understand Japanese menus
◆ Scan Japanese products while shopping
◆ Check ingredients and product information
◆ Understand signs and sightseeing information
◆ Discover Japanese food and local specialties
◆ Understand omikuji fortunes
◆ Explore Japan with fewer language barriers
One app for translating, scanning, shopping, and exploring Japan.
Download JScan for free and make your Japan trip easier.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
0.2.20
- 新增 11 月免稅新制懶人包
- 優惠券將於 11/1 配合新制全面更新
0.2.18
JScan 全面升級！從看懂旅途，到記住旅途。
- 全新「足跡」功能，記錄旅途中走過的地方
- 新增歷史紀錄批次刪除功能
- 優化新手教學流程
0.2.17
JScan just got a major upgrade! From understanding your journey to remembering it.
- New “Footprints” feature to keep track of the places you visit
- Added batch deletion for history
- Improved the onboarding experience
Store changes
What JScan - Japan Translator changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New screenshots
5 screenshots (was 5)
App got bigger
21 MB → 31 MB (+48%)
More from Chun Chih Lin
Japan Travel Discount Coupons
クマ出没マップ：全国の地図で警戒・安全確認
LED Banner: Marquee Display
PINMO: Life, Pinned Together
PKing Wallet: Card Organizer
Lumime - Polaroid Diary
Junlando: 日本旅遊交流社群
QR: Code Scanner and Generator
PostGen: AI Post Generator
一拍即分：日本旅遊群組分帳｜收據掃描｜旅遊聚餐購物分帳首選
JTrip - 日本旅遊 | 極簡行程規劃
Countdown: Day Counter Widget