# Image Converter & Compressor vs Horogium

The clearest difference is ads: Horogium at none against Image Converter & Compressor's shown. Horogium also leads on update cadence (daily vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Image Converter & Compressor sells 1 one-off in-app purchase and Horogium sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Image Converter & Compressor ships an update every 2 months, Horogium daily. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Image Converter & Compressor | Horogium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/image-converter-and-compressor/id6737268304/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 68 MB |
| Requires iOS | **17** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Osawa Shunsuke](https://appshunter.io/developer/477431394) | [Ryota Ayaki](https://appshunter.io/developer/6800351855) |

## What reviewers say

### Image Converter & Compressor

[App page](https://appshunter.io/ios/app/image-converter-and-compressor/id6737268304)

Convert multiple images to various formats like JPG, PNG, and PDF in batches. Easily manage, preview, save, and share your converted files with a simple and intuitive interface.

**Highlights:** Batch conversion to JPG, PNG, HEIC, WebP, TIFF, PDF, AVIF, GIF, Preview converted images before saving, Save, share, or delete converted images in bulk, Simple and intuitive interface, Supports HEIC to JPG, PNG, and PDF conversion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Edition | $3.99 | one-time |


### Horogium

[App page](https://appshunter.io/ios/app/horogium/id6800351853)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Save Slots +2 | $1.99 | one-time |
| Index Collection | $2.99 | one-time |
| Strap Collection | $2.99 | one-time |
| Bezel Collection | $2.99 | one-time |
| Hands Collection | $3.99 | one-time |
| Dial Collection | $3.99 | one-time |
| Save Slots +10 | $5.99 | one-time |
| Save Slots +20 | $9.99 | one-time |
| Complete Bundle | $11.99 | one-time |


## Frequently asked questions

### Is Image Converter & Compressor free?

Image Converter & Compressor is free to download, with in-app purchases available.

### Is Horogium free?

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

### Do Image Converter & Compressor or Horogium have ads?

Image Converter & Compressor shows ads; Horogium does not.

### Which is updated more often, Image Converter & Compressor or Horogium?

Image Converter & Compressor ships an update every 2 months, and Horogium daily. Most recently, Image Converter & Compressor was updated on November 8, 2026 and Horogium on November 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*