# Kateb vs LFO Operation

Kateb and LFO Operation are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Kateb | LFO Operation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 76 MB | 26 MB |
| Requires iOS | **12.1** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [THE ENGINEERING COMPANY FOR DEVELOPMENT OF DIGITAL SYSTEMS SAE](https://appshunter.io/developer/1548749397) | [COPTIC ORTHODOX PATRIARCHATE](https://appshunter.io/developer/1608774775) |

## What reviewers say

### Kateb

[App page](https://appshunter.io/ios/app/kateb/id6450555712)

**Features:** macOS Compatibility

**In-app purchases:** none


### LFO Operation

[App page](https://appshunter.io/ios/app/lfo-operation/id6651341498)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kateb free?

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

### Is LFO Operation free?

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

### Do Kateb or LFO Operation have ads?

Neither Kateb nor LFO Operation shows ads.

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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.*