# Imray Navigator vs iStreams Solent

The clearest difference is monetization model: iStreams Solent at free with in-app purchases against Imray Navigator's subscription. iStreams Solent also leads on review sentiment (33% vs 20%). Imray Navigator's advantage is iOS requirement (12.0 vs 18.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Imray Navigator sells 8 in-app purchases, starting at $39.99 per year and iStreams Solent sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Imray Navigator ships an update every 2 months, iStreams Solent every 3 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Imray Navigator | iStreams Solent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (7 ratings)](https://appshunter.io/ios/app/imray-navigator/id1184853123/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 19.6% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 167 MB | 38 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FB Imray Laurie Norie & Wilson GmbH](https://appshunter.io/developer/1871410394) | [Navtech Software](https://appshunter.io/developer/355517263) |

## What reviewers say

### Imray Navigator

[App page](https://appshunter.io/ios/app/imray-navigator/id1184853123)

This marine chart plotter provides nautical charts for various sea activities. Plan passages, create routes, and share tracks. Offers GPS, tides, and AIS integration for comprehensive navigation.

**Highlights:** Nautical charts from Imray and other publishers, Passage planning and route creation, Share tracks and waypoints, GPS and instrument integration, Tides and AIS functionality, Quarterly chart updates

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Imray ID10 North Sea yearly subscription | $39.99 | per year |
| Imray ID20 English Channel yearly subscription | $39.99 | per year |
| Imray ID40 Atlantic France, Iberia and Atlantic Islands yearly subscription | $39.99 | per year |
| Imray ID50 West Mediterranean yearly subscription | $39.99 | per year |
| Imray ID60 Central Mediterranean yearly subscription | $39.99 | per year |
| Imray ID70 East Mediterranean yearly subscription | $39.99 | per year |
| Imray ID100 East Caribbean yearly subscription | $39.99 | per year |
| Imray ID30 West Britain and Ireland yearly subscription | $39.99 | per year |


### iStreams Solent

[App page](https://appshunter.io/ios/app/istreams-solent/id1454510704)

This app provides real-time Solent tidal stream data, displaying hourly charts and tools to measure tide set and interpolated rates. It functions offline and allows for future planning by selecting different dates.

**Highlights:** Real-time Solent tidal stream charts, Offline functionality, Tide set and rate measurement tools, Automatic Portsmouth HW time selection, Date selection for future planning, Zoomable charts, Boat position display on chart

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock 'Set' tool | $1.99 | one-time |
| 1 Month Subscription | $2.99 | one-time |
| Unlock CTS tool | $3.99 | one-time |
| 1 Year Subscription | $5.99 | one-time |


## Frequently asked questions

### Is Imray Navigator free?

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

### Is iStreams Solent free?

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

### Do Imray Navigator or iStreams Solent have ads?

Neither Imray Navigator nor iStreams Solent shows ads.

### Which is updated more often, Imray Navigator or iStreams Solent?

Imray Navigator ships an update every 2 months, and iStreams Solent every 3 months. Most recently, Imray Navigator was updated on November 2, 2026 and iStreams Solent on November 2, 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.*