# Venice lagoon chart vs Castello di Thiene

The clearest difference is iOS requirement: Castello di Thiene at 15.0 against Venice lagoon chart's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Venice lagoon chart ships an update monthly, Castello di Thiene every 3 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Venice lagoon chart | Castello di Thiene |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/venice-lagoon-chart/id1014506284/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 396 MB | 94 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mare di Carta](https://appshunter.io/developer/1014506283) | [Xplora](https://appshunter.io/developer/1525348809) |

## What reviewers say

### Venice lagoon chart

[App page](https://appshunter.io/ios/app/venice-lagoon-chart/id1014506284)

Navigate the Venice Lagoon with detailed charts, real-time tide data, and historical information. Essential for sailors and visitors, it provides canal speeds, water-bus schedules, and island guides.

**Highlights:** Detailed lagoon cartography, Real-time tide and environmental data, Canal speed limits and speedometer, Water-bus stops and timetables, Island-by-island historical information, Marinas, harbors, and gas stations

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

**In-app purchases:** none


### Castello di Thiene

[App page](https://appshunter.io/ios/app/castello-di-thiene/id6497407772)

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

**In-app purchases:** none


## Frequently asked questions

### Is Venice lagoon chart free?

Venice lagoon chart is free to download, with no in-app purchases.

### Is Castello di Thiene free?

Castello di Thiene is free to download, with no in-app purchases.

### Do Venice lagoon chart or Castello di Thiene have ads?

Neither Venice lagoon chart nor Castello di Thiene shows ads.

### Which is updated more often, Venice lagoon chart or Castello di Thiene?

Venice lagoon chart ships an update monthly, and Castello di Thiene every 3 weeks. Most recently, Venice lagoon chart was updated on November 1, 2026 and Castello di Thiene on November 4, 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.*