# SurfTideWatch (Tide graph) vs DriftCrew

The clearest difference is rating: DriftCrew at 5.0 against SurfTideWatch (Tide graph)'s 3.6. DriftCrew also leads on ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). SurfTideWatch (Tide graph)'s advantage is in-app purchases (none vs 3) and iOS requirement (13.2 vs 26.2). On price, ratings volume and device support there is nothing between them.

Both are free to download. DriftCrew sells 3 in-app purchases, starting at $6.99 per month. SurfTideWatch (Tide graph) asks for nothing beyond the download.

DriftCrew holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 8 and 3 respectively.

SurfTideWatch (Tide graph) ships an update every 3 weeks, DriftCrew every 6 days. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SurfTideWatch (Tide graph) | DriftCrew |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (8 ratings)](https://appshunter.io/ios/app/surftidewatch-tide-graph/id1507871573/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/driftcrew/id6754210787/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | 24.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 27 MB | 33 MB |
| Requires iOS | **13.2** | 26.2 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mitsuhiro Shirai](https://appshunter.io/developer/602643484) | [Montana AI Solutions, LLC](https://appshunter.io/developer/1838219813) |

## What reviewers say

### SurfTideWatch (Tide graph)

[App page](https://appshunter.io/ios/app/surftidewatch-tide-graph/id1507871573)

Visualize tide graphs and astronomical events for marine sports. Select from thousands of global tide points and synchronize data to your Apple Watch. Customize place names and utilize complications for quick access to tide information.

**Highlights:** Tide graph visualization, Global tide point selection (10,000+), Synchronization with Apple Watch, Customizable place names, Astronomical event display (sunrise, sunset), Apple Watch complications support

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

**In-app purchases:** none


### DriftCrew

[App page](https://appshunter.io/ios/app/driftcrew/id6754210787)

Real-time adventure tracking for outdoor sports enthusiasts. See your crew's live GPS positions, track stats, and receive safety alerts. Share session highlights and media via web links.

**Highlights:** Real-time GPS tracking of crew members, Live position, speed, and distance tracking, Safety alerts for stops, range, and lost signal, Shore Team Mode for remote monitoring, Crew management and invitation system, Session history and stats review, Web sharing of sessions and media

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Monthly Family | $12.99 | per month |
| Yearly Family | $49.99 | per year |


## Frequently asked questions

### Is SurfTideWatch (Tide graph) free?

SurfTideWatch (Tide graph) is free to download, with no in-app purchases.

### Is DriftCrew free?

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

### Which has better reviews, SurfTideWatch (Tide graph) or DriftCrew?

DriftCrew is rated higher. SurfTideWatch (Tide graph) averages 3.6 out of 5 from 8 ratings, while DriftCrew averages 5.0 from 3 ratings.

### Do SurfTideWatch (Tide graph) or DriftCrew have ads?

SurfTideWatch (Tide graph) shows ads; DriftCrew does not.

### Which is updated more often, SurfTideWatch (Tide graph) or DriftCrew?

SurfTideWatch (Tide graph) ships an update every 3 weeks, and DriftCrew every 6 days. Most recently, SurfTideWatch (Tide graph) was updated on October 3, 2026 and DriftCrew on October 6, 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.*