# Plavo oko vs SailboatData

The clearest difference is in-app purchases: Plavo oko at none against SailboatData's 4. Plavo oko also leads on iOS requirement (10.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SailboatData sells 4 in-app purchases, starting at $0.99 per month. Plavo oko asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Plavo oko | SailboatData |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (298 ratings)](https://appshunter.io/ios/app/sailboatdata/id1545197438/reviews)** |
| Number of ratings | — | **298** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 20 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RI-ING NET d.o.o.](https://appshunter.io/developer/906635379) | [VMG Media, LLC](https://appshunter.io/developer/1545197440) |

## What reviewers say

### Plavo oko

[App page](https://appshunter.io/ios/app/plavo-oko/id1380726997)

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

**In-app purchases:** none


### SailboatData

[App page](https://appshunter.io/ios/app/sailboatdata/id1545197438)

Access a comprehensive database of production sailboat specifications offline. Compare models, search by detailed criteria, and save favorites with personal remarks. Ideal for buyers and marine professionals alike.

**Highlights:** Offline sailboat database access, Side-by-side model comparison, Search by detailed specifications, Save favorite sailboats and designers, Add personal remarks to models, Sync favorites and remarks via iCloud

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Monthly Access | $0.99 | per month |
| 3 Monthly Access | $1.99 | per 3 months |
| 6 Monthly Access | $2.99 | per 6 months |
| 12 Monthly Access | $3.99 | per year |


## Frequently asked questions

### Is Plavo oko free?

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

### Is SailboatData free?

SailboatData is free to download, with in-app purchases available.

### Do Plavo oko or SailboatData have ads?

Neither Plavo oko nor SailboatData shows ads.

### Which is updated more often, Plavo oko or SailboatData?

Plavo oko ships an update every 3 weeks, and SailboatData every 3 weeks. Most recently, Plavo oko was updated on October 26, 2026 and SailboatData 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.*