Comparison

LegitApp Authentication vs A+S

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

Head to head
About

LegitApp Authentication

This app provides fast and reliable authentication for luxury items like handbags, sneakers, and watches. Utilizing expert authenticators and AI technology, it offers instant results and official certificates of authenticity for secure buying and selling.

Highlights
  • Fast & Accurate Authentication
  • Official Result Certificate
  • Authentication Tag
  • Product Code Checking
  • Support for 300+ Brands
  • 24/7 Service
Features
Read full description

LegitApp Authentication - Fast & Reliable Luxury Authentication ■ Featured in ELLE, Harper’s BAZAAR, Hypebeast, Yahoo News, etc. ■ TikTok Shop Official Authentication Provider ■ Whatnot Recommended Authentication Service ■ ShopShops Official Authentication Partner LegitApp Authentication is a leading authentication solution for luxury handbags, sneakers, designer goods, and more. Used by over 2.5 million users worldwide, LegitApp Authentication combines advanced AI with expert human authenticators to deliver authentication results that are fast, accurate, and reliable. ■ TRUSTED BY MILLIONS More than 2.5 million users globally trust LegitApp Authentication, with thousands of 5-star reviews. We authenticate over 4,000 items daily to help buyers and sellers make informed decisions. ■ 24/7 GLOBAL SERVICE Our authentication service is available 24/7, supported by 50+ experts based in Vancouver, Hong Kong, and Shanghai. Buy and sell with confidence using our certificate of authenticity. ■ SERVICES WE OFFER ‣ Fast and Accurate Authentication: Get expert evaluations and AI-powered analysis for your luxury items. ‣ Official Result Certificate: Receive a tamper-proof digital certificate as proof of authenticity. ‣ Authentication Tag: Showcase the legitimacy of your item with our secure physical authentication tag. ■ HOW IT WORKS 1. Choose a turnaround time from 10 minutes to 12 hours 2. Upload clear photos using our in-app guidelines 3. Your item is reviewed by at least 2 professional authenticators with AI support 4. Receive a clear result: AUTHENTIC or REPLICA 5. Every order includes a free digital certificate, plus support for PayPal, eBay, and credit card claims involving fraudulent purchases ■ RIGOROUS MULTI-LAYERED AUTHENTICATION 1. AI dual-model analysis, including a specialized model developed with HKUST 2. Independent review by at least 2 experienced authenticators 3. Final result issued only when AI and expert review align 4. Internal post-review quality check within 24 hours ■ WHAT WE AUTHENTICATE We support 300+ brands across: ‣ Luxury handbags, clothing, shoes, and accessories ‣ Sneakers and streetwear ‣ Watches, jewelry, and accessories ‣ Collectibles ‣ Trading cards ‣ Cosmetics ‣ Electronics ■ POPULAR BRANDS INCLUDED Luxury Brands ‣ Louis Vuitton, Chanel, Gucci, Hermès, Dior, Prada, Celine, Fendi, Balenciaga, Burberry, Goyard, Saint Laurent, and more Jewelry ‣ Cartier, Van Cleef & Arpels, Tiffany & Co., Harry Winston, Bvlgari, and more Watches ‣ Rolex, Tudor, Audemars Piguet, Omega, Patek Philippe, IWC, and more Sneakers ‣ Air Jordan, Nike, Adidas, Yeezy, New Balance, and more Streetwear ‣ Supreme, BAPE, Stüssy, Palace, Essentials, Fear of God, and more Cosmetics ‣ MAC, Saint Laurent, Dior, Kiehl’s, Givenchy, SK-II, Armani, Estée Lauder, Lancôme, La Mer, and more Collectibles ‣ POPMART, Labubu, KAWS, Bearbrick, Takashi Murakami, and more Trading Cards ‣ Pokémon, Yu-Gi-Oh!, Magic: The Gathering, One Piece, sports cards, and more Electronics ‣ Apple, DJI, Dyson, JBL, Nintendo, Razer, Samsung, Huawei, Marshall, Xiaomi, and more ■ COMPETITIVE PRICING STARTS FROM ‣ Luxury items: USD 10 ‣ Hermès: USD 20 ‣ Watches: USD 15 ‣ Sneakers: USD 3 ‣ Streetwear: USD 4 ‣ Cosmetics: USD 4 ‣ Toys, figures, trading cards: USD 4 ‣ Electronics: USD 4 For detailed pricing, turnaround options, and token plans, please refer to the app. ■ BUSINESS SOLUTIONS We offer partnership programs for resellers, marketplaces, pawn shops, retailers, brands, and manufacturers. Contact: business@legitapp.com ■ STAY CONNECTED Instagram & Threads: @legitappcom Support: support@legitapp.com LegitApp Authentication is an independent service and is not affiliated with any brands it authenticates. © LEGIT APP LIMITED & LEGIT APP INC. All rights reserved.

About

A+S

Experience a curated selection of premium sneakers presented as art pieces within a modernist architectural space. Discover unique brands and a high-end environment designed for sneaker enthusiasts.

Highlights
  • Premium sneaker curation
  • Modernist architectural design
  • Unique brand selection
  • High-end boutique experience
  • Sneaker as art presentation
Features
Read full description

”プレミアムな建築とファッションとして魅力を放つスニーカーのサンプリング”というコンセプトを表現したその店内は、1930年代から60年代までのモダニズム建築の根幹部分を重ね合わせて設計され、スニーカーがアートピースのように並ぶ、ハイエンドなスニーカーマニアがくつろぐリビングのような空間。独自のセレクトで集められたブランドを通じ、高感度な人々に向け今までにない環境でスニーカーをプレンゼンテーションする。

Screenshots

LegitApp Authentication4 screens
A+S4 screens

Verdict

The call

The clearest difference is monetization model: A+S at free against LegitApp Authentication's free with in-app purchases. LegitApp Authentication's advantage is ratings volume (9.9K vs 2) and update cadence (weekly vs monthly). On price, rating, review sentiment and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for LegitApp Authentication against 5.0 for A+S. That said, the two scores are not equally well evidenced: LegitApp Authentication has 9.9K ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 74% of LegitApp Authentication's written reviews are positive against 71% of A+S's.

UpkeepUpdate frequency

LegitApp Authentication ships an update weekly, A+S monthly. Both last shipped on October 15, 2026.

Scorecard3 real differences · 7 level
LegitApp Authentication versus A+S: the parameters behind the verdict, then further details
ParameterLegitApp AuthenticationA+S
PriceFreeFree
Rating4.9 (9.9K ratings)5.0 (2 ratings) — better
Positive reviews73.6% of reviews — better71.4% of reviews
Number of ratings9.9K — better2
Update frequencyWeekly — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size152 MB60 MB
Age rating4+4+
DeveloperLEGIT APP LTDSOPH.CO.,LTD.

Customer experience

LegitApp Authentication

All ratings9,930 ratings
Positive97.2%
Neutral0.5%
Negative2.3%
Written reviews405 reviews
Positive73.6%
Neutral1.7%
Negative24.7%

A+S

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive71.4%
Neutral9.5%
Negative19.0%

Bugs and requests

LegitApp Authentication

Reported bugs

2 issues
  • App crashes or freezes during use
  • Camera issues when taking required photos

Requested features

3 requests
  • More detailed feedback on authentication results
  • Ability to dispute authentication decisions
  • Discounts for bulk authentication purchases

A+S

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

LegitApp Authentication

No in-app purchases

None

A+S

No in-app purchases

Questions

Is LegitApp Authentication free?
LegitApp Authentication is free to download, with no in-app purchases.
Is A+S free?
A+S is free to download, with no in-app purchases.
Which has better reviews, LegitApp Authentication or A+S?
A+S is rated higher. LegitApp Authentication averages 4.9 out of 5 from 9.9K ratings, while A+S averages 5.0 from 2 ratings.
Do LegitApp Authentication or A+S have ads?
Neither LegitApp Authentication nor A+S shows ads.
Which is updated more often, LegitApp Authentication or A+S?
LegitApp Authentication ships an update weekly, and A+S monthly. Most recently, LegitApp Authentication was updated on October 15, 2026 and A+S on October 15, 2026.

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