# REFSAN vs Çelikay

REFSAN and Çelikay are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

REFSAN ships an update every 3 months, Çelikay every 5 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | REFSAN | Çelikay |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 103 MB | 97 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REF-SAN IZOLASYON SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1392892312) | [CELIKAY ENDUSTRIYEL MAKINE SANAYI VE TICARET ANONIM SIRKETI](https://appshunter.io/developer/1718740039) |

## What reviewers say

### REFSAN

[App page](https://appshunter.io/ios/app/refsan/id1530522633)

This app showcases a company specializing in industrial ovens and equipment for various sectors, including ceramics, glass fusion, and heat treatment. It highlights their extensive history, advanced manufacturing technologies, and global presence with showrooms and international branches.

**Highlights:** Industrial oven manufacturing, Ceramic and glass fusion equipment, Heat treatment solutions, Advanced manufacturing technology, Global showrooms and branches, Custom workshop designs

**Features:** macOS Compatibility

**In-app purchases:** none


### Çelikay

[App page](https://appshunter.io/ios/app/celikay/id6473274220)

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

**In-app purchases:** none


## Frequently asked questions

### Is REFSAN free?

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

### Is Çelikay free?

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

### Do REFSAN or Çelikay have ads?

Neither REFSAN nor Çelikay shows ads.

### Which is updated more often, REFSAN or Çelikay?

REFSAN ships an update every 3 months, and Çelikay every 5 months. Most recently, REFSAN was updated on October 7, 2026 and Çelikay on October 12, 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.*