# iQFoil Class vs TEQnalogix

The clearest difference is update cadence: TEQnalogix at weekly against iQFoil Class's every 18 months. iQFoil Class's advantage is iOS requirement (11.0 vs 15.1). 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.

iQFoil Class ships an update every 18 months, TEQnalogix weekly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iQFoil Class | TEQnalogix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Weekly** |
| Size | 64 MB | 46 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sailti](https://appshunter.io/developer/960712124) | [Uri Meir](https://appshunter.io/developer/6773619881) |

## What reviewers say

### iQFoil Class

[App page](https://appshunter.io/ios/app/iqfoil-class/id1640434269)

**Features:** macOS Compatibility

**In-app purchases:** none


### TEQnalogix

[App page](https://appshunter.io/ios/app/teqnalogix/id6773619879)

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

**In-app purchases:** none


## Frequently asked questions

### Is iQFoil Class free?

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

### Is TEQnalogix free?

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

### Do iQFoil Class or TEQnalogix have ads?

Neither iQFoil Class nor TEQnalogix shows ads.

### Which is updated more often, iQFoil Class or TEQnalogix?

iQFoil Class ships an update every 18 months, and TEQnalogix weekly. Most recently, iQFoil Class was updated on October 27, 2026 and TEQnalogix on October 24, 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.*