# TerraFlex vs HEUSSERnet

The clearest difference is update cadence: TerraFlex at monthly against HEUSSERnet's every 39 months. HEUSSERnet's advantage is iOS requirement (12.0 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.

TerraFlex ships an update monthly, HEUSSERnet every 39 months. The most recent releases landed on September 23, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | TerraFlex | HEUSSERnet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (34 ratings)](https://appshunter.io/ios/app/terraflex/id657628979/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 11.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 39 months |
| Monetization | Freemium | — |
| Size | 319 MB | 18 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trimble Inc.](https://appshunter.io/developer/322561665) | [Nolta GmbH](https://appshunter.io/developer/1449123025) |

## What reviewers say

### TerraFlex

[App page](https://appshunter.io/ios/app/terraflex/id657628979)

Streamline geospatial field work with a unified system for data collection and updates. Create custom forms to capture geolocated information for GIS, incident reports, inspections, and more. Keep your team organized and in sync with cloud-hosted data administration.

**Highlights:** Customizable data collection forms, Geolocated information capture, Cloud-hosted data administration, Team synchronization, Field assignment grouping, Data update workflows

**Features:** Vision Pro support

**In-app purchases:** none


### HEUSSERnet

[App page](https://appshunter.io/ios/app/heussernet/id1530917768)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TerraFlex free?

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

### Is HEUSSERnet free?

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

### Do TerraFlex or HEUSSERnet have ads?

Neither TerraFlex nor HEUSSERnet shows ads.

### Which is updated more often, TerraFlex or HEUSSERnet?

TerraFlex ships an update monthly, and HEUSSERnet every 39 months. Most recently, TerraFlex was updated on September 23, 2026 and HEUSSERnet on May 14, 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.*