# SmartClean vs DataDefender

The clearest difference is rating: DataDefender at 4.8 against SmartClean's 4.0. SmartClean's advantage is ratings volume (26 vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SmartClean sells 4 in-app purchases, starting at $12.99 per 7 days and DataDefender sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

DataDefender holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 26 and 6 respectively.

SmartClean ships an update monthly, DataDefender every 4 weeks. The most recent releases landed on September 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SmartClean | DataDefender |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (26 ratings)](https://appshunter.io/ios/app/smartclean-duplicate-cleaner/id6737458752/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/datadefender-keep-your-data/id6747478800/reviews)** |
| Number of ratings | **26** | 6 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 128 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Green Soft FZE LLC](https://appshunter.io/developer/1692372293) | [Green Advex Technology LLC](https://appshunter.io/developer/1821634728) |

## What reviewers say

### SmartClean

[App page](https://appshunter.io/ios/app/smartclean-duplicate-cleaner/id6737458752)

This utility app helps organize your iPhone by detecting and removing duplicate files like photos, videos, and contacts. It also offers smart media grouping and animated charging features to enhance device efficiency and user experience.

**Highlights:** Duplicate photo, video, and contact removal, Smart media organization, Animated charging screen, Storage space optimization, Device performance boost

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Access | $12.99 | per 7 days |
| Month Trial | $29.99 | per month |
| Premium Year | $59.99 | per year |
| Lifetime Access | $49.99 | one-time |


### DataDefender

[App page](https://appshunter.io/ios/app/datadefender-keep-your-data/id6747478800)

Safeguard your digital presence with this comprehensive security application. It offers a secure password manager, a password generator, two-factor authentication, and an email breach scanner to protect your online accounts and personal information.

**Highlights:** Encrypted password vault, Strong password generator, Built-in two-factor authentication, Email breach scanner, Secure account management

**Features:** macOS Compatibility, Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly with Trial | $9.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Yearly | $59.99 | per year |


## Frequently asked questions

### Is SmartClean free?

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

### Is DataDefender free?

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

### Which has better reviews, SmartClean or DataDefender?

DataDefender is rated higher. SmartClean averages 4.0 out of 5 from 26 ratings, while DataDefender averages 4.8 from 6 ratings.

### Do SmartClean or DataDefender have ads?

Neither SmartClean nor DataDefender shows ads.

### Which is updated more often, SmartClean or DataDefender?

SmartClean ships an update monthly, and DataDefender every 4 weeks. Most recently, SmartClean was updated on September 11, 2026 and DataDefender on September 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.*