Comparison

QT vs ScanKoJa

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

Head to head
About

QT

Pay for QT-net affiliated coin parking using your smartphone. Reserve parking spots, search for available lots via GPS, and view payment history. Earn and exchange QT-net points for rewards.

Highlights
  • Cashless payment for hourly parking
  • Hourly parking spot reservation
  • GPS parking lot search
  • Payment history display
  • Parking availability information
  • QT-net membership registration
Features
Read full description

QT-net加盟のコインパーキングで、ご利用料金をスマホでご精算できるアプリです。 (アプリのご利用には、QT-netポイントの会員登録及びクレジットカードのご登録が必要です) 『Smart Pay』の表示のある駐車場では、アプリをつかって、精算機まで行かずに車内などからご登録のクレジットカードでご精算できます。 バーコードリーダーのついている精算機では、アプリに表示されたバーコードを読み取らせる事でご登録のクレジットカードでご精算できます。 また、ご利用金額に応じてQT-netポイントが貯まり、一定ポイント貯まると他のポイントに交換することができます。 このアプリの機能は以下のとおりです。 1)時間貸し駐車場でキャッシュレス精算 2)時間貸し駐車場の空き車室の予約機能 3)GPS機能により利用している駐車場の検索 4)過去にスマホ精算した駐車場の履歴表示 5)駐車場の満空情報の表示 6)QT-net新規会員登録 7)QT-net会員情報変更

About

ScanKoJa

Features
Read full description

ScanKoJa: Real-time Camera Translator (Japanese-Korean & Offline) Instantly translate Japanese to Korean and Korean to Japanese just by pointing your camera! ScanKoJa is a smart visual translator that leverages On-device AI to overlay translated text directly onto your camera screen, no typing required. [Key Features] Real-time AR Translation: See translated text magically appear over the original image in the camera preview. 100% Offline Capability: Use it anywhere—on a plane, in remote areas, or underground—without worrying about data or Wi-Fi. Bi-directional Translation: Effortlessly switch between Japanese-to-Korean and Korean-to-Japanese modes with a single tap. Advanced OCR Technology: It accurately recognizes complex characters on signs, menus, and documents. Privacy-focused: All processing happens on your device. Your camera feed is never uploaded to any server, ensuring total privacy. [Perfect for:] Travelers needing to read signs or menus in Japanese or Korean. Students and professionals skimming through bilingual documents or books. Visitors to Korea/Japan looking for an easy way to read local notices. Anyone who wants to save on roaming data while traveling abroad. Break language barriers with ScanKoJa. Download now and experience the future of "Point & Translate"!

Screenshots

QT4 screens
ScanKoJa3 screens

Verdict

The call

The clearest difference is in-app purchases: QT at none against ScanKoJa's 1. QT also leads on ads (none vs shown). ScanKoJa's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (13.0 vs 16.0). On price and device support 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. ScanKoJa sells 1 one-off in-app purchase. QT asks for nothing beyond the download.

UpkeepUpdate frequency

QT ships an update every 2 months, ScanKoJa fortnightly. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 4 level
QT versus ScanKoJa: the parameters behind the verdict, then further details
ParameterQTScanKoJa
PriceFreeFree
Positive reviews9.4% of reviews—
Update frequencyEvery 2 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size64 MB100 MB
Age rating4+4+
DeveloperI-Tech CorporationSnowdropSoft

In-app purchases

None

QT

No in-app purchases

1 purchases

ScanKoJa

One-time1
  • Remove Ads$2.99

Questions

Is QT free?
QT is free to download, with no in-app purchases.
Is ScanKoJa free?
ScanKoJa is free to download, with in-app purchases available.
Do QT or ScanKoJa have ads?
ScanKoJa shows ads; QT does not.
Which is updated more often, QT or ScanKoJa?
QT ships an update every 2 months, and ScanKoJa fortnightly. Most recently, QT was updated on October 20, 2026 and ScanKoJa on October 4, 2026.

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