# iSecure Adapter vs SANDISK

The clearest difference is rating: SANDISK at 4.7 against iSecure Adapter's 2.0. SANDISK also leads on ratings volume (24K vs 1) and update cadence (every 3 weeks vs every 2 months). iSecure Adapter's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SANDISK holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: SANDISK has 24K ratings behind it against 1, so its average is the more settled of the two.

iSecure Adapter ships an update every 2 months, SANDISK every 3 weeks. The most recent releases landed on June 22, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | iSecure Adapter | SANDISK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/isecure-adapter/id1442049110/reviews) | **[4.7 (24K ratings)](https://appshunter.io/ios/app/sandisk/id6504174888/reviews)** |
| Number of ratings | 1 | **24K** |
| Positive reviews | — | 21.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Best chart rank | — | **#120** |
| Size | 28 MB | 80 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [sunprotected technology corp.](https://appshunter.io/developer/1691029358) | [SanDisk](https://appshunter.io/developer/646153887) |

## 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


### SANDISK

[App page](https://appshunter.io/ios/app/sandisk/id6504174888)

**Currently charting:** #120 Top Free · Productivity (US App Store)

Easily back up, manage, and protect your digital content. Organize files, free up space by transferring to compatible storage, and secure important memories with password protection.

**Highlights:** Organize files with an intuitive interface, Browse photos and videos in timeline or grid views, Free up space by transferring files, Automatic backup of photos, videos, and contacts, Secure files with encryption and password protection, View storage insights for connected devices

**In-app purchases:** none

**What reviewers like**

- 🚀 Great for photo backups
- 🚀 Seamless experience
- 👍 Intuitive and user-friendly
- 👍 Helpful for managing storage
- 💡 Explore feature with partner integrations

**What reviewers complain about**

- 🐛 Doesn't recognize USB drives on newer iPhones
- 🐛 Buggy and glitchy
- 🐛 Unstable and disconnects during backups
- 👎 Lacks key features from previous app
- 👎 Complicated and confusing to use

**Reported bugs**

- App doesn't recognize iXpand drives on iPhone 16
- Frequent error messages and failed backups
- Incompatible with older iOS versions and devices
- Photos and videos not displaying properly

**Requested features**

- Allow manual selection of files to transfer
- Bring back date-based photo organization
- Add option to delete photos from phone after backup
- Improve search and sorting capabilities
- Restore private/secure folder functionality


## Frequently asked questions

### Is iSecure Adapter free?

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

### Is SANDISK free?

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

### Which has better reviews, iSecure Adapter or SANDISK?

SANDISK is rated higher. iSecure Adapter averages 2.0 out of 5 from 1 ratings, while SANDISK averages 4.7 from 24K ratings.

### Do iSecure Adapter or SANDISK have ads?

Neither iSecure Adapter nor SANDISK shows ads.

### Which is updated more often, iSecure Adapter or SANDISK?

iSecure Adapter ships an update every 2 months, and SANDISK every 3 weeks. Most recently, iSecure Adapter was updated on June 22, 2026 and SANDISK 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.*