# EOS Installer vs KI

The clearest difference is iOS requirement: KI at 12.2 against EOS Installer's 14.0. 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.

EOS Installer ships an update monthly, KI every 3 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EOS Installer | KI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/eos-installer/id1533441613/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 85 MB | 12 MB |
| Requires iOS | 14.0 | **12.2** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INTEREL BUILDING AUTOMATION DMCC](https://appshunter.io/developer/1533441615) | [Karolinska Institutet](https://appshunter.io/developer/969523861) |

## What reviewers say

### EOS Installer

[App page](https://appshunter.io/ios/app/eos-installer/id1533441613)

This application allows technicians to commission and troubleshoot INTEREL EOS devices. It connects via Bluetooth to perform over-the-air updates and integrate ZigBee devices.

**Highlights:** Commission INTEREL EOS devices, Support ZigBee device integration, Bluetooth connectivity, Over-the-air updates, Troubleshoot devices

**In-app purchases:** none


### KI

[App page](https://appshunter.io/ios/app/ki-diary/id1536412016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EOS Installer free?

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

### Is KI free?

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

### Do EOS Installer or KI have ads?

Neither EOS Installer nor KI shows ads.

### Which is updated more often, EOS Installer or KI?

EOS Installer ships an update monthly, and KI every 3 weeks. Most recently, EOS Installer was updated on October 7, 2026 and KI on October 6, 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.*