# Free Space vs Superpdf Pro

The clearest difference is rating: Free Space at 4.5 against Superpdf Pro's 3.0. Free Space also leads on ratings volume (39 vs 1). Superpdf Pro's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Free Space sells 3 in-app purchases, starting at $4.99 per 7 days. Superpdf Pro asks for nothing beyond the download.

Free Space holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Free Space has 39 ratings behind it against 1, so its average is the more settled of the two.

Free Space ships an update every 2 weeks, Superpdf Pro every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Free Space | Superpdf Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (39 ratings)](https://appshunter.io/ios/app/free-space-storage-manager/id6443437634/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/superpdf-pro/id6759082183/reviews) |
| Number of ratings | **39** | 1 |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 80 MB | 13 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Atlas Apps Ltd.](https://appshunter.io/developer/1637632843) | [恒 张](https://appshunter.io/developer/1855436374) |

## What reviewers say

### Free Space

[App page](https://appshunter.io/ios/app/free-space-storage-manager/id6443437634)

This app helps declutter your device by automatically removing duplicate photos, videos, and contacts. It also offers features to compress media for cloud storage and provides insights into your device's storage usage and performance.

**Highlights:** Remove duplicate photos and videos, AI-powered best photo selection, Organize phone book by removing duplicate contacts, Compress photos, videos, and files, Zip media for cloud upload, Device metrics overview (CPU, storage)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $4.99 | per 7 days |
| Yearly Membership | $19.99 | per year |
| Yearly Membership (Free Trial) | $29.99 | per year |


### Superpdf Pro

[App page](https://appshunter.io/ios/app/superpdf-pro/id6759082183)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Free Space free?

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

### Is Superpdf Pro free?

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

### Which has better reviews, Free Space or Superpdf Pro?

Free Space is rated higher. Free Space averages 4.5 out of 5 from 39 ratings, while Superpdf Pro averages 3.0 from 1 ratings.

### Do Free Space or Superpdf Pro have ads?

Both Free Space and Superpdf Pro show ads.

### Which is updated more often, Free Space or Superpdf Pro?

Free Space ships an update every 2 weeks, and Superpdf Pro every 5 days. Most recently, Free Space was updated on October 24, 2026 and Superpdf Pro on October 24, 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.*