# Si VIAGGIARE vs ACKTrails

The clearest difference is review sentiment: Si VIAGGIARE at 85% against ACKTrails's 17%. ACKTrails's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Si VIAGGIARE ships an update every 4 months, ACKTrails every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Si VIAGGIARE | ACKTrails |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (19 ratings)](https://appshunter.io/ios/app/acktrails/id1462021860/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | **84.6% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 79 MB | 141 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saipem](https://appshunter.io/developer/643674945) | [Grace Hull](https://appshunter.io/developer/1462021859) |

## What reviewers say

### Si VIAGGIARE

[App page](https://appshunter.io/ios/app/si-viaggiare/id643674942)

Plan international trips by assessing destination risks, climate, and health precautions like vaccinations. Access country-specific information and manage your travel diary locally.

**Highlights:** Destination risk assessment, Climate and infection risk evaluation, Vaccination and prophylaxis scheduling, Country-specific information, Personal travel diary, Offline content updates

**In-app purchases:** none


### ACKTrails

[App page](https://appshunter.io/ios/app/acktrails/id1462021860)

Discover kid and dog-friendly hiking trails on Nantucket Island with detailed maps and filters for length, difficulty, and terrain. Explore local events and support island preservation efforts.

**Highlights:** Kid and dog-friendly trail maps, Filter trails by length, difficulty, terrain, Explore local Nantucket events, Discover island properties, Support island preservation

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Si VIAGGIARE free?

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

### Is ACKTrails free?

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

### Do Si VIAGGIARE or ACKTrails have ads?

Neither Si VIAGGIARE nor ACKTrails shows ads.

### Which is updated more often, Si VIAGGIARE or ACKTrails?

Si VIAGGIARE ships an update every 4 months, and ACKTrails every 3 weeks. Most recently, Si VIAGGIARE was updated on October 23, 2026 and ACKTrails 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.*