# sigtree Helpdesk vs Airtalk_Voip

The clearest difference is update cadence: sigtree Helpdesk at every 3 days against Airtalk_Voip's every 3 weeks. Airtalk_Voip's advantage is iOS requirement (11.0 vs 16.4). 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.

sigtree Helpdesk ships an update every 3 days, Airtalk_Voip every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | sigtree Helpdesk | Airtalk_Voip |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Size | 51 MB | 33 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SIGTREE TECHNOLOGIES](https://appshunter.io/developer/1454958481) | [AirTouch Connections Limited](https://appshunter.io/developer/366474873) |

## What reviewers say

### sigtree Helpdesk

[App page](https://appshunter.io/ios/app/sigtree-helpdesk/id6444808110)

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

**In-app purchases:** none


### Airtalk_Voip

[App page](https://appshunter.io/ios/app/airtalk-voip/id6621207939)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is sigtree Helpdesk free?

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

### Is Airtalk_Voip free?

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

### Do sigtree Helpdesk or Airtalk_Voip have ads?

Neither sigtree Helpdesk nor Airtalk_Voip shows ads.

### Which is updated more often, sigtree Helpdesk or Airtalk_Voip?

sigtree Helpdesk ships an update every 3 days, and Airtalk_Voip every 3 weeks. Most recently, sigtree Helpdesk was updated on November 3, 2026 and Airtalk_Voip on November 4, 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.*