# ISEC Lisboa vs Tutti 6

The clearest difference is update cadence: Tutti 6 at every 2 months against ISEC Lisboa's every 5 months. Tutti 6 also leads on 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.

ISEC Lisboa ships an update every 5 months, Tutti 6 every 2 months. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ISEC Lisboa | Tutti 6 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 66 MB | 416 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Digitalis Informática](https://appshunter.io/developer/1357689236) | [Insignio Labs](https://appshunter.io/developer/799596690) |

## What reviewers say

### ISEC Lisboa

[App page](https://appshunter.io/ios/app/isec-lisboa/id1601220076)

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

**In-app purchases:** none


### Tutti 6

[App page](https://appshunter.io/ios/app/tutti-6/id6751191032)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ISEC Lisboa free?

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

### Is Tutti 6 free?

Tutti 6 is free to download, with no in-app purchases.

### Do ISEC Lisboa or Tutti 6 have ads?

Neither ISEC Lisboa nor Tutti 6 shows ads.

### Which is updated more often, ISEC Lisboa or Tutti 6?

ISEC Lisboa ships an update every 5 months, and Tutti 6 every 2 months. Most recently, ISEC Lisboa was updated on October 10, 2026 and Tutti 6 on October 28, 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.*