# OKO vs TechServiceManager

The clearest difference is iOS requirement: OKO at 9.0 against TechServiceManager's 14.3. 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.

## The numbers

| Metric | OKO | TechServiceManager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/oko-control/id1281035055/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 18 MB | 40 MB |
| Requires iOS | **9.0** | 14.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Vitaliy Zhukovskiy](https://appshunter.io/developer/1281035054) | [GLEISHER, TOV](https://appshunter.io/developer/1277630725) |

## What reviewers say

### OKO

[App page](https://appshunter.io/ios/app/oko-control/id1281035055)

This app allows remote control of devices equipped with OKO GSM controllers via SMS or internet. It supports various hardware models for functions like security arming/disarming, output control, and engine blocking. Users can also query device status and location.

**Highlights:** Remote control via SMS or internet, Supports various OKO GSM controller models, Security arming and disarming, User output control, Engine blocking, Device status and location query

**Features:** macOS Compatibility

**In-app purchases:** none


### TechServiceManager

[App page](https://appshunter.io/ios/app/techservicemanager/id1602376993)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OKO free?

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

### Is TechServiceManager free?

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

### Do OKO or TechServiceManager have ads?

Neither OKO nor TechServiceManager 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.*