# CheckCheck App vs LegitApp Authentication

The clearest difference is in-app purchases: LegitApp Authentication at none against CheckCheck App's 5. LegitApp Authentication also leads on rating (4.9 vs 4.7). CheckCheck App's advantage is review sentiment (93% vs 74%) and chart position (#20 vs unranked). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. CheckCheck App sells 5 in-app purchases, starting at $8.99 per 7 days. LegitApp Authentication asks for nothing beyond the download.

LegitApp Authentication holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 7K and 9.9K respectively. Written reviews complicate that: 93% of CheckCheck App's written reviews are positive against 74% of LegitApp Authentication's, so the app with the better star average is not the one people write more warmly about.

CheckCheck App ships an update fortnightly, LegitApp Authentication weekly. Both last shipped on September 26, 2026.

## The numbers

| Metric | CheckCheck App | LegitApp Authentication |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7K ratings)](https://appshunter.io/ios/app/checkcheck-app/id1486562900/reviews) | **[4.9 (9.9K ratings)](https://appshunter.io/ios/app/legitapp-authentication/id1531627344/reviews)** |
| Number of ratings | 7K | **9.9K** |
| Positive reviews | **93.3% of reviews** | 73.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#20** | — |
| Size | 96 MB | 153 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CheckCheck LLC](https://appshunter.io/developer/1648560975) | [LEGIT APP LTD](https://appshunter.io/developer/1531627346) |

## What reviewers say

### CheckCheck App

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

**Currently charting:** #20 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:** Apple Wallet, 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


### LegitApp Authentication

[App page](https://appshunter.io/ios/app/legitapp-authentication/id1531627344)

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:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast authentication
- 🔒 Reliable and accurate
- 👍 Easy to use
- 👍 Provides peace of mind
- 👍 Great customer service

**What reviewers complain about**

- 🐛 Inconsistent authentication results
- 🐛 Marking authentic items as replicas
- 💰 Expensive for frequent use

**Reported bugs**

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

**Requested features**

- More detailed feedback on authentication results
- Ability to dispute authentication decisions
- Discounts for bulk authentication purchases


## Frequently asked questions

### Is CheckCheck App free?

CheckCheck App is free to download, with in-app purchases available.

### Is LegitApp Authentication free?

LegitApp Authentication is free to download, with no in-app purchases.

### Which has better reviews, CheckCheck App or LegitApp Authentication?

LegitApp Authentication is rated higher. CheckCheck App averages 4.7 out of 5 from 7K ratings, while LegitApp Authentication averages 4.9 from 9.9K ratings.

### Do CheckCheck App or LegitApp Authentication have ads?

Neither CheckCheck App nor LegitApp Authentication shows ads.

### Which is updated more often, CheckCheck App or LegitApp Authentication?

CheckCheck App ships an update fortnightly, and LegitApp Authentication weekly. Most recently, CheckCheck App was updated on September 26, 2026 and LegitApp Authentication on September 26, 2026.

---

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