# iPlotter Solent vs Doyle Guides

The clearest difference is review sentiment: Doyle Guides at 60% against iPlotter Solent's 0%. Doyle Guides also leads on price (Free vs $7.99) and update cadence (every 5 weeks vs every 7 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Doyle Guides is free to download; iPlotter Solent costs $7.99 up front. iPlotter Solent sells 12 one-off in-app purchases and Doyle Guides sells 18 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

iPlotter Solent ships an update every 7 months, Doyle Guides every 5 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | iPlotter Solent | Doyle Guides |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | — | **[4.3 (50 ratings)](https://appshunter.io/ios/app/doyle-guides/id6466621237/reviews)** |
| Number of ratings | — | **50** |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 28 MB | 52 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Navtech Software](https://appshunter.io/developer/355517263) | [Chris Doyle Publishing Limited](https://appshunter.io/developer/1707528206) |

## What reviewers say

### iPlotter Solent

[App page](https://appshunter.io/ios/app/iplotter-solent/id397677340)

Plan marine passages with calculated courses, distances, and tidal stream data. Visualize your route on a map or a track-up display, and simulate your journey. Works globally with GPS integration for real-time positioning.

**Highlights:** Marine passage planning, Waypoint database, Tidal stream calculations, NAV view (track up), MAP view with map overlay, Simulator mode, GPS integration

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| North France | $0.99 | one-time |
| North Central France | $0.99 | one-time |
| Solent Racing 2014 | $1.99 | one-time |
| Solent Racing 2015 | $1.99 | one-time |
| Solent Racing Marks 2017 | $1.99 | one-time |
| Solent Racing Marks 2019 | $1.99 | one-time |
| Solent Racing Marks 2021 | $2.99 | one-time |
| Solent Racing 2022 | $2.99 | one-time |
| Solent Racing 2023 | $2.99 | one-time |
| Solent Racing 2024 | $2.99 | one-time |
| Solent Racing Marks 2026 | $3.99 | one-time |
| Solent Racing Marks 2025 | $3.99 | one-time |


### Doyle Guides

[App page](https://appshunter.io/ios/app/doyle-guides/id6466621237)

Access comprehensive sailing guides for the southern Caribbean, featuring nautical charts, regulations, services, and points of interest. The app offers an interactive map with user-generated comments and corrections, all free to use. In-app purchases provide access to detailed guide book content.

**Highlights:** Comprehensive sailing guides, Nautical charts and navigation, Interactive satellite map, 3000+ points of interest database, User comments and corrections, Island-specific content bundles

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trinidad & Tobago - 1 month | $9.99 | per month |
| Martinique Sailing Guide | $19.99 | per month |
| St. Lucia Sailing Guide | $19.99 | per month |
| St. Vincent Sailing Guide | $19.99 | per month |
| Grenada Package - 1 month | $19.99 | per month |
| Trinidad Tobago Sailing Guide | $19.99 | per year |
| Martinique Sailing Guide | $24.99 | per year |
| St. Lucia Sailing Guide | $24.99 | per year |
| St. Vincent Sailing Guide | $24.99 | per year |
| Grenada Package - 12 months | $24.99 | per year |
| Southern Leeward Sailing Guide | $24.99 | per month |
| Northern Leeward Sailing Guide | $24.99 | per month |
| Windward Islands Guide | $29.99 | per month |
| BVI Cruising Guide | $29.99 | per year |
| Windward Islands Guide | $39.99 | per year |
| Virgin Islands Cruising Guide | $39.99 | per year |
| Leeward Islands Sailing Guide | $39.99 | per month |
| Leeward Islands Sailing Guide | $59.99 | per year |


## Frequently asked questions

### Is iPlotter Solent free?

iPlotter Solent costs $7.99, and also offers in-app purchases.

### Is Doyle Guides free?

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

### Do iPlotter Solent or Doyle Guides have ads?

Neither iPlotter Solent nor Doyle Guides shows ads.

### Which is updated more often, iPlotter Solent or Doyle Guides?

iPlotter Solent ships an update every 7 months, and Doyle Guides every 5 weeks. Most recently, iPlotter Solent was updated on October 27, 2026 and Doyle Guides on October 27, 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.*