# e Folding vs Fill Color@Primosoft

The clearest difference is in-app purchases: Fill Color@Primosoft at none against e Folding's 1. Fill Color@Primosoft also leads on device support (3 vs 1). e Folding's advantage is ads (none vs shown) and iOS requirement (7.0 vs 12.0). On price there is nothing between them.

Both are free to download. e Folding sells 1 one-off in-app purchase. Fill Color@Primosoft asks for nothing beyond the download.

## The numbers

| Metric | e Folding | Fill Color@Primosoft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/e-folding/id955285305/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 23 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Etienne Nguyen Tan Hon](https://appshunter.io/developer/417852567) | [Primosoft Inc](https://appshunter.io/developer/638687289) |

## What reviewers say

### e Folding

[App page](https://appshunter.io/ios/app/e-folding/id955285305)

Learn paper folding with interactive digital instructions. This app guides you through each fold with clear visual cues and animated gestures, making complex origami simple. You can also draw and color your creations after folding.

**Highlights:** Interactive folding instructions, Animated gesture guidance, Digital paper simulation, Drawing and coloring tools, Step-by-step tutorials

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock 16 Amazing Folding Models | $1.99 | one-time |


### Fill Color@Primosoft

[App page](https://appshunter.io/ios/app/fill-colorprimosoft/id1269512205)

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

**In-app purchases:** none


## Frequently asked questions

### Is e Folding free?

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

### Is Fill Color@Primosoft free?

Fill Color@Primosoft is free to download, with no in-app purchases.

### Do e Folding or Fill Color@Primosoft have ads?

Fill Color@Primosoft shows ads; e Folding does not.

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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.*