# PCS IoT vs Çelikler Enerji

The clearest difference is update cadence: Çelikler Enerji at every 2 months against PCS IoT's every 8 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.

PCS IoT ships an update every 8 months, Çelikler Enerji every 2 months. The most recent releases landed on September 7, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | PCS IoT | Çelikler Enerji |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 34 MB | 56 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PCS Elektronik](https://appshunter.io/developer/1637495750) | [CELIKLER GLOBAL ENERJI SARJ SISTEMLERI ANONIM SIRKETI](https://appshunter.io/developer/1815447818) |

## What reviewers say

### PCS IoT

[App page](https://appshunter.io/ios/app/pcs-iot/id1637495748)

**Features:** Vision Pro support

**In-app purchases:** none


### Çelikler Enerji

[App page](https://appshunter.io/ios/app/celikler-enerji/id6746149357)

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

**In-app purchases:** none


## Frequently asked questions

### Is PCS IoT free?

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

### Is Çelikler Enerji free?

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

### Do PCS IoT or Çelikler Enerji have ads?

Neither PCS IoT nor Çelikler Enerji shows ads.

### Which is updated more often, PCS IoT or Çelikler Enerji?

PCS IoT ships an update every 8 months, and Çelikler Enerji every 2 months. Most recently, PCS IoT was updated on September 7, 2026 and Çelikler Enerji on September 11, 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.*