# DuplicateX vs CAST

The clearest difference is in-app purchases: CAST at none against DuplicateX's 2. CAST also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 20 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. DuplicateX sells 2 in-app purchases, starting at $4.99 per 7 days. CAST asks for nothing beyond the download.

DuplicateX ships an update every 20 months, CAST every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | DuplicateX | CAST |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Size | 31 MB | 39 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 9+ |
| Developer | [Fatih Karabacak](https://appshunter.io/developer/1842744503) | [500NA700, OOO](https://appshunter.io/developer/1526712424) |

## What reviewers say

### DuplicateX

[App page](https://appshunter.io/ios/app/duplicatex-clean-and-secure/id6443549270)

**Features:** macOS Compatibility, Safari Extension

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuplicateX Weekly 3 Days Free | $4.99 | per 7 days |
| DuplicateX Yearly | $49.99 | per year |


### CAST

[App page](https://appshunter.io/ios/app/cast/id6753677358)

**In-app purchases:** none


## Frequently asked questions

### Is DuplicateX free?

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

### Is CAST free?

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

### Do DuplicateX or CAST have ads?

DuplicateX shows ads; CAST does not.

### Which is updated more often, DuplicateX or CAST?

DuplicateX ships an update every 20 months, and CAST every 3 weeks. Most recently, DuplicateX was updated on November 3, 2026 and CAST on November 5, 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.*