# iSecure Adapter vs Smart Disk pro

iSecure Adapter and Smart Disk pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iSecure Adapter ships an update every 2 months, Smart Disk pro every 6 weeks. The most recent releases landed on June 22, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | iSecure Adapter | Smart Disk pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/isecure-adapter/id1442049110/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 28 MB | 51 MB |
| Requires iOS | **11.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sunprotected technology corp.](https://appshunter.io/developer/1691029358) | [斗云 李](https://appshunter.io/developer/1697792854) |

## What reviewers say

### iSecure Adapter

[App page](https://appshunter.io/ios/app/isecure-adapter/id1442049110)

This app facilitates secure data transfer and file protection for iPhone and iPad devices. It allows users to back up photos, videos, and contacts, and transfer files between their device and external storage like USB flash drives or Micro SD cards.

**Highlights:** Secure data transfer, File protection, Backup photos and videos, Backup contacts, Transfer to USB/Micro SD

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Disk pro

[App page](https://appshunter.io/ios/app/smart-disk-pro/id6462620326)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSecure Adapter free?

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

### Is Smart Disk pro free?

Smart Disk pro is free to download, with no in-app purchases.

### Do iSecure Adapter or Smart Disk pro have ads?

Neither iSecure Adapter nor Smart Disk pro shows ads.

### Which is updated more often, iSecure Adapter or Smart Disk pro?

iSecure Adapter ships an update every 2 months, and Smart Disk pro every 6 weeks. Most recently, iSecure Adapter was updated on June 22, 2026 and Smart Disk pro on May 19, 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.*