# Siav Archiflow vs Tentacle

The clearest difference is update cadence: Tentacle at every 2 weeks against Siav Archiflow's every 2 months. 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.

Siav Archiflow ships an update every 2 months, Tentacle every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Siav Archiflow | Tentacle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 77 MB | 31 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siav SpA](https://appshunter.io/developer/527869710) | [Digital Dictionary Spa](https://appshunter.io/developer/1727103158) |

## What reviewers say

### Siav Archiflow

[App page](https://appshunter.io/ios/app/siav-archiflow/id1579515784)

**Features:** Vision Pro support

**In-app purchases:** none


### Tentacle

[App page](https://appshunter.io/ios/app/tentacle/id6476554012)

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

**In-app purchases:** none


## Frequently asked questions

### Is Siav Archiflow free?

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

### Is Tentacle free?

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

### Do Siav Archiflow or Tentacle have ads?

Neither Siav Archiflow nor Tentacle shows ads.

### Which is updated more often, Siav Archiflow or Tentacle?

Siav Archiflow ships an update every 2 months, and Tentacle every 2 weeks. Most recently, Siav Archiflow was updated on October 25, 2026 and Tentacle 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.*