# Helvar ActiveAhead vs Schréder ITERRA

The clearest difference is ads: Helvar ActiveAhead at none against Schréder ITERRA's shown. Schréder ITERRA's advantage is iOS requirement (13.0 vs 16.4). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Helvar ActiveAhead | Schréder ITERRA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Size | 45 MB | 32 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Helvar Ltd.](https://appshunter.io/developer/909199064) | [Schreder SA](https://appshunter.io/developer/601367904) |

## What reviewers say

### Helvar ActiveAhead

[App page](https://appshunter.io/ios/app/helvar-activeahead/id1489347017)

**In-app purchases:** none


### Schréder ITERRA

[App page](https://appshunter.io/ios/app/schreder-iterra/id1562344041)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Helvar ActiveAhead free?

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

### Is Schréder ITERRA free?

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

### Do Helvar ActiveAhead or Schréder ITERRA have ads?

Schréder ITERRA shows ads; Helvar ActiveAhead does not.

### Which is updated more often, Helvar ActiveAhead or Schréder ITERRA?

Helvar ActiveAhead ships an update every 3 months, and Schréder ITERRA every 3 months. Most recently, Helvar ActiveAhead was updated on September 8, 2026 and Schréder ITERRA on September 20, 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.*