# Eigen Ingenuity vs Apply4U

The clearest difference is iOS requirement: Eigen Ingenuity at 13.0 against Apply4U's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Eigen Ingenuity ships an update every 2 months, Apply4U every 5 weeks. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Eigen Ingenuity | Apply4U |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 25 MB | 60 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eigen Ltd](https://appshunter.io/developer/1264584107) | [Apply4U](https://appshunter.io/developer/1531296869) |

## What reviewers say

### Eigen Ingenuity

[App page](https://appshunter.io/ios/app/eigen-ingenuity/id1264584108)

**Features:** macOS Compatibility

**In-app purchases:** none


### Apply4U

[App page](https://appshunter.io/ios/app/apply4u/id1531296867)

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

**In-app purchases:** none


## Frequently asked questions

### Is Eigen Ingenuity free?

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

### Is Apply4U free?

Apply4U is free to download, with no in-app purchases.

### Do Eigen Ingenuity or Apply4U have ads?

Neither Eigen Ingenuity nor Apply4U shows ads.

### Which is updated more often, Eigen Ingenuity or Apply4U?

Eigen Ingenuity ships an update every 2 months, and Apply4U every 5 weeks. Most recently, Eigen Ingenuity was updated on October 5, 2026 and Apply4U on October 14, 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.*