# Энергосфера Контролёр vs CTO Кузя

The clearest difference is update cadence: CTO Кузя at fortnightly against Энергосфера Контролёр's every 3 months. Энергосфера Контролёр's advantage is iOS requirement (12.2 vs 14.0.0). 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.

Энергосфера Контролёр ships an update every 3 months, CTO Кузя fortnightly. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Энергосфера Контролёр | CTO Кузя |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 132 MB | 43 MB |
| Requires iOS | **12.2** | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prosoft Systems, LLC](https://appshunter.io/developer/1376450605) | [Dmitri Savin](https://appshunter.io/developer/1469181024) |

## What reviewers say

### Энергосфера Контролёр

[App page](https://appshunter.io/ios/app/id1609046952)

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

**In-app purchases:** none


### CTO Кузя

[App page](https://appshunter.io/ios/app/cto/id1611327493)

Manage your vehicle's service history and book appointments for car maintenance. Access useful features for car owners.

**Highlights:** View service history, Online appointment booking, Access useful features

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Энергосфера Контролёр free?

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

### Is CTO Кузя free?

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

### Do Энергосфера Контролёр or CTO Кузя have ads?

Neither Энергосфера Контролёр nor CTO Кузя shows ads.

### Which is updated more often, Энергосфера Контролёр or CTO Кузя?

Энергосфера Контролёр ships an update every 3 months, and CTO Кузя fortnightly. Most recently, Энергосфера Контролёр was updated on October 6, 2026 and CTO Кузя on October 13, 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.*