# Image Convert And Resize vs Sia Storage

The clearest difference is rating: Sia Storage at 4.9 against Image Convert And Resize's 3.0. Sia Storage also leads on in-app purchases (none vs 3) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Image Convert And Resize sells 3 in-app purchases, starting at $4.49 per month. Sia Storage asks for nothing beyond the download.

Sia Storage holds the better App Store score, 4.9 against 3.0. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

Image Convert And Resize ships an update every 5 months, Sia Storage fortnightly. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Image Convert And Resize | Sia Storage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/image-convert-and-resize/id1636109607/reviews) | **[4.9 (9 ratings)](https://appshunter.io/ios/app/sia-storage/id6753593109/reviews)** |
| Number of ratings | 2 | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 52 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Yalintech](https://appshunter.io/developer/1530568426) | [Sia Storage](https://appshunter.io/developer/1839553964) |

## What reviewers say

### Image Convert And Resize

[App page](https://appshunter.io/ios/app/image-convert-and-resize/id1636109607)

This app converts images to various formats like PNG, JPEG, and BMP, and also supports OCR text recognition in over 60 languages. It allows resizing images, converting them to PDF, and protecting PDF documents with passwords. Files can be backed up and synchronized across cloud services.

**Highlights:** Convert images to PNG, JPEG, BMP, GIF, TIFF, RAW, OCR text recognition in 60+ languages, Resize images to custom dimensions, Convert images and documents to PDF, Password protect PDF documents, Backup and sync files to cloud services

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.49 | per month |
| Yearly Subscription | $7.49 | per year |
| One time purchase | $10.99 | one-time |


### Sia Storage

[App page](https://appshunter.io/ios/app/sia-storage/id6753593109)

Securely store and organize your files with end-to-end encryption. Your data is split and distributed across a decentralized network, ensuring no single point of failure. Access your files from any device and benefit from automatic photo backup and file versioning.

**Highlights:** End-to-end encryption, Decentralized file distribution, Automatic photo backup, Multi-device sync, File versioning, Open source

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Image Convert And Resize free?

Image Convert And Resize is free to download, with in-app purchases available.

### Is Sia Storage free?

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

### Which has better reviews, Image Convert And Resize or Sia Storage?

Sia Storage is rated higher. Image Convert And Resize averages 3.0 out of 5 from 2 ratings, while Sia Storage averages 4.9 from 9 ratings.

### Do Image Convert And Resize or Sia Storage have ads?

Image Convert And Resize shows ads; Sia Storage does not.

### Which is updated more often, Image Convert And Resize or Sia Storage?

Image Convert And Resize ships an update every 5 months, and Sia Storage fortnightly. Most recently, Image Convert And Resize was updated on October 13, 2026 and Sia Storage on October 21, 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.*