# inDTSmobile vs Concorde Hydraulics

The clearest difference is update cadence: inDTSmobile at every 2 months against Concorde Hydraulics's every 9 months. Concorde Hydraulics's advantage is iOS requirement (16.0 vs 18.6). 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.

inDTSmobile ships an update every 2 months, Concorde Hydraulics every 9 months. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | inDTSmobile | Concorde Hydraulics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 71 MB | 4 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [in-innovative-navigation GmbH](https://appshunter.io/developer/1504866377) | [HPC Hydraulics](https://appshunter.io/developer/1198566615) |

## What reviewers say

### inDTSmobile

[App page](https://appshunter.io/ios/app/indtsmobile/id1504866378)

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

**In-app purchases:** none


### Concorde Hydraulics

[App page](https://appshunter.io/ios/app/concorde-hydraulics/id6446486823)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is inDTSmobile free?

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

### Is Concorde Hydraulics free?

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

### Do inDTSmobile or Concorde Hydraulics have ads?

Neither inDTSmobile nor Concorde Hydraulics shows ads.

### Which is updated more often, inDTSmobile or Concorde Hydraulics?

inDTSmobile ships an update every 2 months, and Concorde Hydraulics every 9 months. Most recently, inDTSmobile was updated on October 4, 2026 and Concorde Hydraulics on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*