Comparison

Legit Check App By Ch vs TuSee

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

Head to head
About

Legit Check App By Ch

This app provides detailed guides to authenticate popular sneakers, streetwear, and designer items. Learn to distinguish between real and replica products with exhaustive checklists for various brands. Educate yourself to avoid scams and make safe purchases.

Highlights
  • Fake vs. real guides
  • Extensive item checklists
  • Popular brand coverage
  • Replica education
  • Authentication learning
Features
Read full description

Legit Check App is the Wikipedia of authentications — we’ve created a library of “fake vs real” guides for the most popular sneakers, streetwear and high-end designer items. Adidas, Dior, Nike, Supreme, Off-White, Gucci, Balenciaga, Air Jordan, Vlone, Anti Social Social Club, Bape, Travis Scott Jordans or Nikes, Comme des Garcons - you name it. Choose your item, choose your colorway and you'll be prompted with an exhaustive checklist of what you need to follow in order to find out how to tell between a replica and the authentic version. No more loose fake vs real authentication guides — over here you'll find all the real vs fake guides you'll ever need. Education is key. The purpose of this app is to teach you about the world of replicas so as to prevent getting scammed with fakes, replicas or counterfeit shoes/clothes. The app's target audience is beginners as well as advanced streetwear enthusiasts. Learn now how to spot fake vs real items! Buy safely, Ch Daniel and Ch David (Please note, this app requires an internet connection to work properly.)

About

TuSee

Instantly verify the authenticity of luxury goods using advanced AI and expert analysis. Upload photos of items like handbags, watches, or sneakers to receive a rapid, accurate assessment and an official certificate of authenticity.

Highlights
  • AI-powered authentication
  • Expert-in-the-loop analysis
  • Official certificate of authenticity
  • Authentication tag option
  • Supports 20+ categories and 500+ brands
  • Instant response within 1 second
Features
Read full description

Cutting-edge AI Technologies We develop dedicated AI models for each product category to perform a legit check. The AI models alone can achieve 99% accuracy in mainstream brands and categories. Furthermore, through an expert-in-the-loop process, these models are continuously evolved with expert judgment and real-world cases on a daily basis. We possess a unique and extensive database along with leading technologies. With over 500 million authentic and counterfeit image data, covering 20+ categories, 500+ brands, and 4 million+ SKUs, we employ cutting-edge AI authentication technology that can respond within 1 second, achieving an accuracy rate of 97-99%. Team of Experts Besides our AI team, our authentication team consists of more than 100 authentication specialists who bring deep domain expertise across luxury handbags, watches, apparel, sneakers, cosmetics, and accessories. What We Offer? Through the TuSee app, we provide 24/7 instant authentication services worldwide: Customers can complete the whole authentication process in seconds by simply following the instructions of the app and taking a few pictures using their own cell phones. • Fast & Reliable Authentication: Get expert evaluations and AI-powered analysis for your luxury items. • Official Certificate of Authenticity: Receive a tamper-proof digital certificate as proof of authenticity. • Authentication Tag: Showcase the legitimacy of your item with our secure physical authentication tag. Our Authentication Categories are: • Luxury Handbags, Clothing & Sneakers • Perfume & Cosmetics • Watches, Jewellery & Accessories • Collectibles About TuSee TuSee was founded in 2018, by a group of computer scientists from top universities worldwide, including Carnegie Mellon University, Tsinghua University, and Hong Kong UST. The founder and CEO, Pingzhong Tang, is a computer science professor at Tsinghua University, well-known for his many contributions to AI technology. Since Day 1, TuSee has been focusing on inventing and applying cutting-edge AI algorithms to verify the authenticity of high-value products. The company also values the judgment and experience of human authentication experts. It has developed an advanced human-in-the-loop system in which experts and AI work together to achieve both accuracy and efficiency. We operate authentication centers in Beijing, Shanghai, Singapore, and Tokyo, along with AI labs and research centers in Beijing and Hong Kong. Our Customers Our customers include top-tier e-commerce platforms such as AliExpress, TMall, Shein, and TikTok. We are also trusted by world-famous brands such as Estée Lauder and P&G. Email: support@turingsenseai.com

Screenshots

Legit Check App By Ch4 screens
TuSee4 screens

Verdict

The call

The clearest difference is rating: TuSee at 5.0 against Legit Check App By Ch's 3.8. TuSee also leads on review sentiment (100% vs 82%) and update cadence (every 2 weeks vs monthly). Legit Check App By Ch's advantage is in-app purchases (none vs 22) and ratings volume (275 vs 1). On price, ads 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. TuSee sells 22 one-off in-app purchases. Legit Check App By Ch asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TuSee holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Legit Check App By Ch has 275 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 82% of Legit Check App By Ch's written reviews are positive against 100% of TuSee's.

UpkeepUpdate frequency

Legit Check App By Ch ships an update monthly, TuSee every 2 weeks. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

Scorecard7 real differences · 3 level
Legit Check App By Ch versus TuSee: the parameters behind the verdict, then further details
ParameterLegit Check App By ChTuSee
PriceFreeFree
Rating3.8 (275 ratings)5.0 (1 ratings) — better
Positive reviews81.6% of reviews100.0% of reviews — better
Number of ratings275 — better1
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size29 MB65 MB
Age rating4+9+
DeveloperDaniel ChTuling Shenshi(Beijing)Technology Co., Ltd.

Customer experience

Legit Check App By Ch

All ratings272 ratings
Positive71.7%
Neutral4.4%
Negative23.9%
Written reviews185 reviews
Positive81.6%
Neutral4.3%
Negative14.1%

TuSee

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Legit Check App By Ch

Reported bugs

2 issues
  • Barcode scanning not working as expected
  • Authentication results inconsistent

Requested features

3 requests
  • Add more shoe models for authentication
  • Improve barcode scanning feature
  • Expand to more luxury brands beyond shoes

TuSee

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Legit Check App By Ch

No in-app purchases

22 purchases

TuSee

One-time22
  • TuSee Authentication$0.99
  • Popmart$0.99
  • AI appraisal - accessories$0.99
Show 19 more
  • AI authentication - watches$0.99
  • AI authentication - apparel$0.99
  • AI authentication - cosmetics$0.99
  • TuSee Authentication$1.99
  • TuSee Authentication$2.99
  • TuSee Authentication$3.99
  • AI authentication$3.99
  • TuSee Authentication$4.59
  • AI authentication - shoes$4.99
  • TuSee Authentication$4.99
  • AI authentication - bags$7.99
  • TuSee Authentication$7.99
  • TuSee Authentication$9.99
  • TuSee Authentication$19.99
  • TuSee Authentication$29.99
  • Monthly Card - Sneakers$119.00
  • Monthly Card - Bags$279.00
  • Yealy Card - Sneakers$449.00
  • Yearly Card - Bags$1000.00

Questions

Is Legit Check App By Ch free?
Legit Check App By Ch is free to download, with no in-app purchases.
Is TuSee free?
TuSee is free to download, with in-app purchases available.
Which has better reviews, Legit Check App By Ch or TuSee?
TuSee is rated higher. Legit Check App By Ch averages 3.8 out of 5 from 275 ratings, while TuSee averages 5.0 from 1 ratings.
Do Legit Check App By Ch or TuSee have ads?
Neither Legit Check App By Ch nor TuSee shows ads.
Which is updated more often, Legit Check App By Ch or TuSee?
Legit Check App By Ch ships an update monthly, and TuSee every 2 weeks. Most recently, Legit Check App By Ch was updated on October 22, 2026 and TuSee on October 27, 2026.

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