# HOLIS Control vs Turnaround Advisor

The clearest difference is update cadence: HOLIS Control at weekly against Turnaround Advisor's monthly. 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.

HOLIS Control ships an update weekly, Turnaround Advisor monthly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | HOLIS Control | Turnaround Advisor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 11 MB | 28 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CIM COMMUNICATION INFORMATION MANAGEME](https://appshunter.io/developer/523404080) | [Schiphol Amsterdam Airport](https://appshunter.io/developer/409161668) |

## What reviewers say

### HOLIS Control

[App page](https://appshunter.io/ios/app/holis-control/id1642072373)

**Features:** macOS Compatibility

**In-app purchases:** none


### Turnaround Advisor

[App page](https://appshunter.io/ios/app/turnaround-advisor/id6502988508)

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

**In-app purchases:** none


## Frequently asked questions

### Is HOLIS Control free?

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

### Is Turnaround Advisor free?

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

### Do HOLIS Control or Turnaround Advisor have ads?

Neither HOLIS Control nor Turnaround Advisor shows ads.

### Which is updated more often, HOLIS Control or Turnaround Advisor?

HOLIS Control ships an update weekly, and Turnaround Advisor monthly. Most recently, HOLIS Control was updated on October 4, 2026 and Turnaround Advisor on October 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.*