# CheckCheck App vs Dertbag

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.

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.

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.

CheckCheck App ships an update fortnightly, Dertbag every 4 months. The most recent releases landed on November 1, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | CheckCheck App | Dertbag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7.2K ratings)](https://appshunter.io/ios/app/checkcheck-app/id1486562900/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dertbag/id6480380013/reviews)** |
| Number of ratings | **7.2K** | 2 |
| Positive reviews | 93.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#16** | — |
| Size | 83 MB | 128 MB |
| Requires iOS | **15** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CheckCheck LLC](https://appshunter.io/developer/1648560975) | [Gnarwalk Native LLC](https://appshunter.io/developer/1738845271) |

## What reviewers say

### CheckCheck App

[App page](https://appshunter.io/ios/app/checkcheck-app/id1486562900)

**Currently charting:** #16 Top Grossing · Shopping (US App Store)

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:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CheckCheck Weekly Premium Plan B | $8.99 | per 7 days |
| CheckCheck Weekly Premium Plan A | $8.99 | per 7 days |
| CheckCheck Monthly Premium Plan B | $29.99 | per month |
| CheckCheck Monthly Premium Plan C | $29.99 | per month |
| CheckCheck Monthly Premium Plan A | $29.99 | per month |

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Reliable authentication
- 👍 User-friendly interface
- 🚀 Quick response times
- 🚀 Accurate results

**What reviewers complain about**

- 🐛 Occasional inaccurate results
- 🐛 Slow response times in some cases
- 🐛 Lack of detailed explanations for failed checks
- 🐛 Buggy app performance and crashes
- 🐛 Poor customer support responsiveness

**Reported bugs**

- 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**

- 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

[App page](https://appshunter.io/ios/app/dertbag/id6480380013)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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 November 1, 2026 and Dertbag on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*