# IID2Secure vs EFS

The clearest difference is iOS requirement: IID2Secure at 9.0 against EFS's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | IID2Secure | EFS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 57 MB | 33 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kariman Raouf](https://appshunter.io/developer/1584654639) | [Software Evolution](https://appshunter.io/developer/1488457320) |

## What reviewers say

### IID2Secure

[App page](https://appshunter.io/ios/app/iid2secure/id1597099849)

**Features:** macOS Compatibility

**In-app purchases:** none


### EFS

[App page](https://appshunter.io/ios/app/efs-misr/id6777506399)

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

**In-app purchases:** none


## Frequently asked questions

### Is IID2Secure free?

IID2Secure is free to download, with no in-app purchases.

### Is EFS free?

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

### Do IID2Secure or EFS have ads?

Neither IID2Secure nor EFS shows ads.

### Which is updated more often, IID2Secure or EFS?

IID2Secure ships an update weekly, and EFS weekly. Most recently, IID2Secure was updated on September 14, 2026 and EFS on September 15, 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.*