# enerchart app vs Eye

The clearest difference is update cadence: enerchart app at monthly against Eye's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

enerchart app ships an update monthly, Eye every 3 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | enerchart app | Eye |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 41 MB | 77 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [krumedia GmbH](https://appshunter.io/developer/1553882725) | [Berg GmbH](https://appshunter.io/developer/1181440298) |

## What reviewers say

### enerchart app

[App page](https://appshunter.io/ios/app/enerchart-app/id1553882723)

**Features:** Vision Pro support

**In-app purchases:** none


### Eye

[App page](https://appshunter.io/ios/app/eye-ot/id6475812551)

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

**In-app purchases:** none


## Frequently asked questions

### Is enerchart app free?

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

### Is Eye free?

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

### Do enerchart app or Eye have ads?

Neither enerchart app nor Eye shows ads.

### Which is updated more often, enerchart app or Eye?

enerchart app ships an update monthly, and Eye every 3 months. Most recently, enerchart app was updated on October 29, 2026 and Eye on October 27, 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.*