# Spiral Painter vs The Image Format Converter

The clearest difference is rating: The Image Format Converter at 5.0 against Spiral Painter's 3.8. The Image Format Converter also leads on in-app purchases (none vs 3) and price ($2.99 vs $3.99). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

Spiral Painter costs $3.99 and The Image Format Converter $2.99 up front. Spiral Painter sells 3 one-off in-app purchases. The Image Format Converter asks for nothing beyond the download.

The Image Format Converter holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 13 and 5 respectively. Written reviews complicate that: 78% of Spiral Painter's written reviews are positive against 75% of The Image Format Converter's, so the app with the better star average is not the one people write more warmly about.

Spiral Painter ships an update every 6 months, The Image Format Converter every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spiral Painter | The Image Format Converter |
| --- | --- | --- |
| Price | $3.99 | **$2.99** |
| Rating | [3.8 (13 ratings)](https://appshunter.io/ios/app/spiral-painter/id485097475/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/the-image-format-converter/id1351684330/reviews)** |
| Number of ratings | **13** | 5 |
| Positive reviews | **78.3% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 9 MB | 1 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anatoly Weinstein](https://appshunter.io/developer/385589772) | [Dongwook Cho](https://appshunter.io/developer/1615253426) |

## What reviewers say

### Spiral Painter

[App page](https://appshunter.io/ios/app/spiral-painter/id485097475)

Create unique spiral art with a specialized brush tool. This app allows for intricate curve designs on your photos and drawings, with features like layers, custom brushes, and gradient support. Achieve impressive results quickly and easily.

**Highlights:** Spiral brush tool, Multiple layers, Customised brushes, Gradient support, Transparency support, Multiple undo/redo

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| From 3 to 5 layers | $1.99 | one-time |
| From 5 to 8 layers | $2.99 | one-time |
| From 3 to 8 layers | $3.99 | one-time |


### The Image Format Converter

[App page](https://appshunter.io/ios/app/the-image-format-converter/id1351684330)

Easily convert images between various formats including HEIC, JPG, PNG, BMP, TIFF, and PDF. This app supports batch conversions, image resizing, and metadata preservation, allowing you to manage your photos efficiently.

**Highlights:** Cross-format conversion (HEIC, JPG, PNG, BMP, TIFF, PDF), Batch conversion with no limit, Image resizing, Metadata preservation (including EXIF), Convert individual PDF pages to JPG, Save and share converted images in bulk, Option to delete original files

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Spiral Painter free?

Spiral Painter costs $3.99, and also offers in-app purchases.

### Is The Image Format Converter free?

The Image Format Converter costs $2.99, with no in-app purchases.

### Which has better reviews, Spiral Painter or The Image Format Converter?

The Image Format Converter is rated higher. Spiral Painter averages 3.8 out of 5 from 13 ratings, while The Image Format Converter averages 5.0 from 5 ratings.

### Do Spiral Painter or The Image Format Converter have ads?

Neither Spiral Painter nor The Image Format Converter shows ads.

### Which is updated more often, Spiral Painter or The Image Format Converter?

Spiral Painter ships an update every 6 months, and The Image Format Converter every 3 months. Most recently, Spiral Painter was updated on October 23, 2026 and The Image Format Converter on October 24, 2026.

---

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