# Preview App vs iCardVerify

The clearest difference is update cadence: iCardVerify at every 5 weeks against Preview App's every 13 months. iCardVerify also leads on chart position (#5 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Preview App costs $1.99 and iCardVerify $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Preview App ships an update every 13 months, iCardVerify every 5 weeks. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Preview App | iCardVerify |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/icardverify-card-validator/id6501961979/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 5 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#5** |
| Size | 8 MB | 13 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cangmu Technology Co., Ltd](https://appshunter.io/developer/1736424342) | [Adel Abdelmaseih](https://appshunter.io/developer/955372059) |

## What reviewers say

### Preview App

[App page](https://appshunter.io/ios/app/preview-app-store-simulator/id1626025800)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### iCardVerify

[App page](https://appshunter.io/ios/app/icardverify-card-validator/id6501961979)

**Currently charting:** #5 Top Paid · Developer Tools, #140 Top Grossing · Developer Tools (US App Store)

This tool generates and validates test credit card numbers for developers and QA professionals. It supports various card types and export formats, functioning offline for enhanced privacy and security.

**Highlights:** Generate test credit cards in batches, Validate major credit card types, Offline operation for privacy, Export to clipboard or PDF, Supports JSON, XML, and text formats, Works with Visa, Amex, Mastercard, JCB, and more

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Preview App free?

Preview App costs $1.99, with no in-app purchases.

### Is iCardVerify free?

iCardVerify costs $1.99, with no in-app purchases.

### Do Preview App or iCardVerify have ads?

Neither Preview App nor iCardVerify shows ads.

### Which is updated more often, Preview App or iCardVerify?

Preview App ships an update every 13 months, and iCardVerify every 5 weeks. Most recently, Preview App was updated on September 21, 2026 and iCardVerify on September 14, 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.*