# tcSpeeds vs TideView

The clearest difference is in-app purchases: TideView at none against tcSpeeds's 1. TideView also leads on iOS requirement (12.4 vs 16.6). tcSpeeds's advantage is ratings volume (10 vs 3). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. tcSpeeds sells 1 one-off in-app purchase. TideView asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for tcSpeeds against 5.0 for TideView. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

tcSpeeds ships an update every 7 months, TideView every 11 months. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | tcSpeeds | TideView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (10 ratings)](https://appshunter.io/ios/app/tcspeeds/id1441225371/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tideview/id1481786133/reviews)** |
| Number of ratings | **10** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 18 MB | 9 MB |
| Requires iOS | 16.6 | **12.4** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [transitional continuum](https://appshunter.io/developer/1441225370) | [Robert Werner](https://appshunter.io/developer/1445381419) |

## What reviewers say

### tcSpeeds

[App page](https://appshunter.io/ios/app/tcspeeds/id1441225371)

This app provides advanced sailing performance metrics using your device's GPS and sensors. It offers detailed speed, wind, and directional measurements, along with a proprietary performance index. Easily track your progress and compare it with others, with zero setup required.

**Highlights:** Advanced speed and velocity measurements, Proprietary Pilot Performance Index (PPI), Wind measurement with optional sensor, Waypoint navigation and tracking, Apple Watch extension, Real-time performance alerts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Performance Features | $2.99 | one-time |


### TideView

[App page](https://appshunter.io/ios/app/tideview/id1481786133)

Visualize ocean tides in 3D using augmented reality. See how water levels change now, in 12 hours, and even 80 years into the future. Predict potential flooding and understand the impact of global warming on coastal areas.

**Highlights:** Augmented reality tide visualization, Predict tidal changes up to 80 years, Global warming impact simulation, AR aiming crosshairs for height analysis, Uses NOAA data for tide stations, Supports tide stations within 200 miles

**In-app purchases:** none


## Frequently asked questions

### Is tcSpeeds free?

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

### Is TideView free?

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

### Which has better reviews, tcSpeeds or TideView?

TideView is rated higher. tcSpeeds averages 4.9 out of 5 from 10 ratings, while TideView averages 5.0 from 3 ratings.

### Do tcSpeeds or TideView have ads?

Neither tcSpeeds nor TideView shows ads.

### Which is updated more often, tcSpeeds or TideView?

tcSpeeds ships an update every 7 months, and TideView every 11 months. Most recently, tcSpeeds was updated on September 30, 2026 and TideView on October 13, 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.*