# C vs TrueWind

The clearest difference is review sentiment: TrueWind at 100% against C's 55%. C's advantage is in-app purchases (none vs 1) and update cadence (every 5 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. TrueWind sells 1 in-app purchase, starting at $1.99 per month. C asks for nothing beyond the download.

C ships an update every 5 weeks, TrueWind every 4 months. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | C | TrueWind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/c-tow/id1001983653/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 55.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 79 MB | 30 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [C-Tow Marine Assistance Ltd](https://appshunter.io/developer/1348845338) | [GUY THOMAS IAIN HALFORD THOMPSON](https://appshunter.io/developer/1713972980) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-tow/id1001983653)

This app provides Canadian boaters with 24-hour marine towing and assistance. It offers real-time weather updates, tide predictions, and helps locate nearby marine facilities. Members receive free services, while non-members can access assistance at an hourly rate.

**Highlights:** 24-hour marine towing and assistance, Environment Canada marine weather updates, Fisheries and Oceans Canada tide predictions, Buoy observations, GPS location pinpointing, Locate nearby marine facilities, Membership management

**In-app purchases:** none


### TrueWind

[App page](https://appshunter.io/ios/app/truewind/id6470672268)

Navigate Canadian waters with confidence using this intuitive marine weather app. Access vital weather information offline, save favorite locations, and plan your trips with ease. Ideal for fishing, sailing, or any maritime adventure.

**Highlights:** Intuitive map interface, Robust offline mode, Save favorite spots, Canadian waters focus, Trip planning assistance

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Canadian Marine Weather Pro | $1.99 | per month |


## Frequently asked questions

### Is C free?

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

### Is TrueWind free?

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

### Do C or TrueWind have ads?

Neither C nor TrueWind shows ads.

### Which is updated more often, C or TrueWind?

C ships an update every 5 weeks, and TrueWind every 4 months. Most recently, C was updated on October 6, 2026 and TrueWind on October 16, 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.*