# SuperCALC vs OxyGuard Cobália Sync

The clearest difference is update cadence: OxyGuard Cobália Sync at every 3 weeks against SuperCALC's every 3 months. SuperCALC's advantage is iOS requirement (12.2 vs 15.0). 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.

SuperCALC ships an update every 3 months, OxyGuard Cobália Sync every 3 weeks. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SuperCALC | OxyGuard Cobália Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/supercalc/id566387194/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 47 MB | 26 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SuperSystems, Inc.](https://appshunter.io/developer/566387197) | [OxyGuard International A/S](https://appshunter.io/developer/1588249460) |

## What reviewers say

### SuperCALC

[App page](https://appshunter.io/ios/app/supercalc/id566387194)

This utility app provides specialized calculators for industrial furnaces. It helps determine key parameters like %Carbon, Dew Point, and %Oxygen, and also assists with generator air and gas flow calculations.

**Highlights:** Industrial furnace calculations, %Carbon, Dew Point, %Oxygen calculator, IR 3-gas calculator, Endothermic generator calculator, Air flow and gas flow calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### OxyGuard Cobália Sync

[App page](https://appshunter.io/ios/app/oxyguard-cobalia-sync/id1588249458)

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

**In-app purchases:** none


## Frequently asked questions

### Is SuperCALC free?

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

### Is OxyGuard Cobália Sync free?

OxyGuard Cobália Sync is free to download, with no in-app purchases.

### Do SuperCALC or OxyGuard Cobália Sync have ads?

Neither SuperCALC nor OxyGuard Cobália Sync shows ads.

### Which is updated more often, SuperCALC or OxyGuard Cobália Sync?

SuperCALC ships an update every 3 months, and OxyGuard Cobália Sync every 3 weeks. Most recently, SuperCALC was updated on October 4, 2026 and OxyGuard Cobália Sync 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.*