# IGases Calculator vs Task Management Board

The clearest difference is update cadence: Task Management Board at fortnightly against IGases Calculator's every 19 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.

IGases Calculator ships an update every 19 months, Task Management Board fortnightly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | IGases Calculator | Task Management Board |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/igases-calculator/id1662802822/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 38 MB | 28 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Faris Obaid ullah](https://appshunter.io/developer/1662802824) | [narito hojo](https://appshunter.io/developer/1625313570) |

## What reviewers say

### IGases Calculator

[App page](https://appshunter.io/ios/app/igases-calculator/id1662802822)

This app provides a comprehensive reference for industrial, medical, and specialized gases. It includes a unit converter to easily switch between international measurement units, helping users select the appropriate gas.

**Highlights:** Industrial gas reference, Medical gas reference, Specialized gas reference, Unit converter, International unit conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### Task Management Board

[App page](https://appshunter.io/ios/app/task-management-board/id6443765309)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IGases Calculator free?

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

### Is Task Management Board free?

Task Management Board is free to download, with no in-app purchases.

### Do IGases Calculator or Task Management Board have ads?

Neither IGases Calculator nor Task Management Board shows ads.

### Which is updated more often, IGases Calculator or Task Management Board?

IGases Calculator ships an update every 19 months, and Task Management Board fortnightly. Most recently, IGases Calculator was updated on October 24, 2026 and Task Management Board on October 27, 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.*