Comparison

CheckCheck App vs Dertbag

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

Head to head
About

CheckCheck App

Verify the authenticity of sneakers, handbags, and other luxury items quickly and accurately. Get results in minutes, backed by professional authenticators and a Certificate of Authenticity. Protect your investments and combat counterfeits.

Highlights
  • Fast authentication results
  • Authenticates sneakers and handbags
  • Double-checked by professional authenticators
  • Certificate of Authenticity provided
  • Global user base
Features
Currently charting
Read full description

Authenticate designer handbags, luxury watches, sneakers, and more with CheckCheck. Buying a pre-owned designer bag? Selling a designer fashion watch or a pair of sneakers? CheckCheck tells you if it's real. Upload photos of your item, and our team of expert authenticators reviews every detail and sends you a clear result, fast. Every check comes with a Certificate of Authenticity in your name, so you can buy with confidence and sell with proof. WHAT WE AUTHENTICATE - Designer handbags, wallets, apparel, and small leather goods - Designer watches - Luxury jewelry and accessories - Sneakers - Eyewear - Streetwear and apparel WHY CHECKCHECK - An Official authentication Partner for TikTok Shop - Real human experts review every item, not just an algorithm - Results in as little as 5 minutes - Certificate of Authenticity with every completed check - Featured in Hypebeast, Sneaker Freaker, GQ, and Yahoo HOW IT WORKS 1. Choose your item category and brand 2. Take photos following our simple guide 3. Our authenticators review your photos 4. Get your result and your Certificate of Authenticity WHO USES CHECKCHECK - Shoppers buying pre-owned luxury from resale sites, marketplaces, and social media - Resellers and consignment stores who need trusted proof of authenticity - Collectors checking an item before they buy or sell - Businesses that need authentication at scale (see our Business plans at www.getcheckcheck.com) Don't risk your money on a fake. Download CheckCheck and know it's real before you buy. Questions? Visit www.getcheckcheck.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Dertbag

Explore exclusive streetwear fashion, browse complete product catalogs, and get real-time updates on new arrivals and restocks. Find Dertbag's distinctive statement pieces and locate stores nationwide with ease.

Highlights
  • Exclusive fashion collections
  • Complete product catalog browsing
  • New arrival and restock notifications
  • Nationwide store locator
  • Detailed product information
  • Easy checkout and order tracking
Features
Read full description

Discover Dertbag's exclusive fashion collections with our official app. Browse our unique streetwear designs, locate our stores nationwide, and stay updated on new arrivals - all at your fingertips. The Dertbag app offers: - Seamless shopping experience for our complete product catalog - Exclusive collections including GERL, MEN, and specialty lines - Real-time notifications for new arrivals and restocks - Store locator with directions to our brick-and-mortar locations - Detailed product information with high-quality images - Easy checkout and order tracking - From our signature Braille Trench Jacket to our latest collaborations, find the perfect statement pieces that define Dertbag's distinctive style. Connect with our community of fashion enthusiasts and experience the creative vision behind one of streetwear's most innovative brands. Download now and elevate your wardrobe with Dertbag's cutting-edge designs.

Screenshots

CheckCheck App4 screens
Dertbag4 screens

Verdict

The call

The clearest difference is in-app purchases: Dertbag at none against CheckCheck App's 5. Dertbag also leads on rating (5.0 vs 4.7). CheckCheck App's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (7.2K vs 2). On price, ads, device support and iOS requirement 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. CheckCheck App sells 5 in-app purchases, starting at $8.99 per 7 days. Dertbag asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dertbag holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: CheckCheck App has 7.2K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

CheckCheck App ships an update fortnightly, Dertbag every 4 months. The most recent releases landed on October 31, 2026 and October 18, 2026 respectively.

Scorecard6 real differences · 5 level
CheckCheck App versus Dertbag: the parameters behind the verdict, then further details
ParameterCheckCheck AppDertbag
PriceFreeFree
Rating4.7 (7.2K ratings)5.0 (2 ratings) — better
Positive reviews93.3% of reviews—
Number of ratings7.2K — better2
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#16 — better—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15 — better15.1
Further details — not scored
Size83 MB128 MB
Age rating4+4+
DeveloperCheckCheck LLCGnarwalk Native LLC

Customer experience

CheckCheck App

All ratings7,220 ratings
Positive92.5%
Neutral1.7%
Negative5.7%
Written reviews1,959 reviews
Positive93.3%
Neutral0.9%
Negative5.9%

Dertbag

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

CheckCheck App

Reported bugs

4 issues
  • Inability to sign up or create an account
  • Inconsistent authentication results
  • Delayed or non-existent responses for paid checks
  • Billing and payment processing issues

Requested features

4 requests
  • Expand authentication to more brands and product types
  • Provide more detailed feedback on authentication results
  • Improve app stability and reduce bugs
  • Enhance customer support and communication

Dertbag

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

CheckCheck App

Subscriptions5
  • CheckCheck Weekly Premium Plan B$8.997 Days
  • CheckCheck Weekly Premium Plan A3 Days trial$8.997 Days
  • CheckCheck Monthly Premium Plan B$29.991 Month
Show 2 more
  • CheckCheck Monthly Premium Plan C1 Month trial$29.991 Month
  • CheckCheck Monthly Premium Plan A3 Days trial$29.991 Month
None

Dertbag

No in-app purchases

Questions

Is CheckCheck App free?
CheckCheck App is free to download, with in-app purchases available.
Is Dertbag free?
Dertbag is free to download, with no in-app purchases.
Which has better reviews, CheckCheck App or Dertbag?
Dertbag is rated higher. CheckCheck App averages 4.7 out of 5 from 7.2K ratings, while Dertbag averages 5.0 from 2 ratings.
Do CheckCheck App or Dertbag have ads?
Neither CheckCheck App nor Dertbag shows ads.
Which is updated more often, CheckCheck App or Dertbag?
CheckCheck App ships an update fortnightly, and Dertbag every 4 months. Most recently, CheckCheck App was updated on October 31, 2026 and Dertbag on October 18, 2026.

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