# ラボアップ vs SurfTideWatch (Tide graph)

The clearest difference is ads: ラボアップ at none against SurfTideWatch (Tide graph)'s shown. SurfTideWatch (Tide graph)'s advantage is review sentiment (24% vs 5%) and update cadence (every 3 weeks vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ラボアップ ships an update every 6 weeks, SurfTideWatch (Tide graph) every 3 weeks. The most recent releases landed on June 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ラボアップ | SurfTideWatch (Tide graph) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (8 ratings)](https://appshunter.io/ios/app/surftidewatch-tide-graph/id1507871573/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 5.0% of reviews | **24.4% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 36 MB | 27 MB |
| Requires iOS | **12.0** | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [shinya murakami](https://appshunter.io/developer/961400540) | [Mitsuhiro Shirai](https://appshunter.io/developer/602643484) |

## What reviewers say

### ラボアップ

[App page](https://appshunter.io/ios/app/id961400541)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ラボアップ free?

ラボアップ is free to download, with no in-app purchases.

### Is SurfTideWatch (Tide graph) free?

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

### Do ラボアップ or SurfTideWatch (Tide graph) have ads?

SurfTideWatch (Tide graph) shows ads; ラボアップ does not.

### Which is updated more often, ラボアップ or SurfTideWatch (Tide graph)?

ラボアップ ships an update every 6 weeks, and SurfTideWatch (Tide graph) every 3 weeks. Most recently, ラボアップ was updated on June 11, 2026 and SurfTideWatch (Tide graph) on September 23, 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.*