# Robotmaker vs Image Converter

The clearest difference is in-app purchases: Robotmaker at none against Image Converter's 2. Robotmaker also leads on ads (none vs shown) and iOS requirement (9.0 vs 16.0). Image Converter's advantage is update cadence (every 2 weeks vs every 3 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. Image Converter sells 2 in-app purchases, starting at $0.99 per 7 days. Robotmaker asks for nothing beyond the download.

Robotmaker ships an update every 3 months, Image Converter every 2 weeks. The most recent releases landed on June 1, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | Robotmaker | Image Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/image-converter-jpegpdfheic/id6746806995/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 47 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shen Zhen 3i Robotics Co., Ltd.](https://appshunter.io/developer/1232160765) | [YAYSOFT UYGULAMA GELISTIRME YAZILIM HIZMETLERI LIMITED SIRKETI](https://appshunter.io/developer/1778607287) |

## What reviewers say

### Robotmaker

[App page](https://appshunter.io/ios/app/robotmaker/id1399365891)

Control your LiDAR cleaning robot remotely to schedule and manage cleaning tasks. Monitor cleaning progress in real-time with an interactive map and customize cleaning modes for efficient home maintenance.

**Highlights:** Remote robot control, Real-time cleaning map, Customizable cleaning schedules, Multiple cleaning modes, Software update notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Image Converter

[App page](https://appshunter.io/ios/app/image-converter-jpegpdfheic/id6746806995)

Easily transform images between various formats like PDF, JPG, and PNG. This app offers batch processing, high-quality output, and instant sharing, making file conversion simple and efficient for all users.

**Highlights:** Convert to PDF, JPG, PNG, and more, Batch processing for multiple files, High-quality output preservation, Instant sharing, User-friendly interface, Secure and private processing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Annual Subscription | $4.99 | per year |


## Frequently asked questions

### Is Robotmaker free?

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

### Is Image Converter free?

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

### Do Robotmaker or Image Converter have ads?

Image Converter shows ads; Robotmaker does not.

### Which is updated more often, Robotmaker or Image Converter?

Robotmaker ships an update every 3 months, and Image Converter every 2 weeks. Most recently, Robotmaker was updated on June 1, 2026 and Image Converter on July 4, 2026.

---

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