CT Auction

株式会社Mr.circulate Shopping iPhoneiPadiPod touch

CT Auction is a free Shopping app for iPhone and iPad by 株式会社Mr.circulate. Rated 5.0/5 from 1 ratings. Requires iOS 15.6. Updated August 17, 2026.

Rating: 5.0; 1 ratings
Price: Free; on the App Store
Size: 73 MB; Age 4+
Updated: Aug 17; 2026 · v5.2.0

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Screenshots

About CT Auction

CT Auction: Japan’s Leading B2B Pre-Owned Luxury Trading Platform Discover Rare Treasures: CT Auction is your exclusive gateway into Japan’s unique pre-owned luxury market.Every item is carefully curated to meet your expectations for exceptional quality and rarity. Trusted Sellers: We partner with Japan’s most reliable luxury dealers.All items are meticulously authenticated by certified Japanese experts. Real-Time B2B Trading: On CT Auction, you can source items with high profit potential and access real-time B2B market prices, helping you make smarter purchasing decisions. Secure Transactions: All transactions are protected by advanced security systems, ensuring a safe and reliable buying experience. Download the CT Auction app today and begin your journey into Japan’s world of pre-owned luxury.

What’s new

Version 5.2.0 · Updated August 17, 2026

Fixed known issues and improved stability

App privacy

The developer, 株式会社Mr.circulate, reported these privacy practices to Apple.

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:

Search History: Search History
Usage Data: Product Interaction, Other Usage Data
Contact Info: Physical Address, Email Address, Name, Phone Number, Other User Contact Info
User Content: Customer Support
Diagnostics: Crash Data, Performance Data, Other Diagnostic Data

Used for: Analytics, App Functionality

App details

CT Auction is a free Shopping app for iPhone, iPad and iPod touch, developed by 株式会社Mr.circulate. It is rated 5.0 out of 5 from 1 ratings on the App Store, requires iOS 15.6 or later, is 73 MB to download and is available in 3 languages. It was first released on September 14, 2020 and last updated on August 17, 2026.

Category: Shopping
Rating: 5.0 / 5 (1 rating)
Price: Free
Version: 5.2.0
Size: 73 MB
Requires: iOS 15.6 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, Japanese, Chinese
Age rating: 4+
Released: September 14, 2020
Last updated: August 17, 2026
Developer: 株式会社Mr.circulate

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Listing score

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Grade B

Number of ratings (1): More ratings make the average more convincing.
App name length (10 / 30): There’s room for a keyword after your brand, e.g. “Brand: What it does”.
iPhone screenshots (5 / 10): You can add up to 10.

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Alternatives to CT Auction

Looking for apps like CT Auction? Here are 6 similar apps on the App Store. The highest rated is Croissant (4.7/5), and all 6 are free to download.

CT Auction vs. alternatives
App	Rating	Price	Last updated	Compare
CT Auction	5.0 / 5 (1 rating)	Free	August 17, 2026
REAL AUTHENTICATION	2.9 / 5 (49)	Free	Jan 8, 2026	Compare
CTBIDS	2.4 / 5 (245)	Free	Oct 16, 2026	Compare
District - Build, Buy, Sell	4.6 / 5 (311)	Free	Oct 7, 2026	Compare
Croissant	4.7 / 5 (554)	Free	Oct 7, 2026	Compare
The Luxury Closet - Buy & Sell	4.7 / 5 (4,538)	Free	Oct 16, 2026	Compare
ShopThing: Shop Luxury Deals	4.7 / 5 (3,057)	Free	Oct 13, 2026	Compare

Compare CT Auction with the top alternatives: ratings, updates, ASO score and keyword gaps →