# Loop Hesaplayıcı vs OPAX Pro

The clearest difference is update cadence: OPAX Pro at every 3 months against Loop Hesaplayıcı's every 27 months. Loop Hesaplayıcı's advantage is iOS requirement (13.4 vs 15). 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.

Loop Hesaplayıcı ships an update every 27 months, OPAX Pro every 3 months. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Loop Hesaplayıcı | OPAX Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 months** |
| Size | 10 MB | 166 MB |
| Requires iOS | **13.4** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HDS OTOMASYON GUVENLIK VE YAZILIM TEKNOLOJILERI SANAYI TICARET LIMITED SIRKETI](https://appshunter.io/developer/1523706871) | [OPAX MUH.KAMERA ALARM VE GUV. TIC. PAZ. LTD. STI.](https://appshunter.io/developer/1077650250) |

## What reviewers say

### Loop Hesaplayıcı

[App page](https://appshunter.io/ios/app/loop-hesaplayc/id1523706869)

**Features:** macOS Compatibility

**In-app purchases:** none


### OPAX Pro

[App page](https://appshunter.io/ios/app/opax-pro/id6744881023)

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

**In-app purchases:** none


## Frequently asked questions

### Is Loop Hesaplayıcı free?

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

### Is OPAX Pro free?

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

### Do Loop Hesaplayıcı or OPAX Pro have ads?

Neither Loop Hesaplayıcı nor OPAX Pro shows ads.

### Which is updated more often, Loop Hesaplayıcı or OPAX Pro?

Loop Hesaplayıcı ships an update every 27 months, and OPAX Pro every 3 months. Most recently, Loop Hesaplayıcı was updated on September 15, 2026 and OPAX Pro on September 18, 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.*