# Tide Guide vs datasphere mobile

The clearest difference is in-app purchases: datasphere mobile at none against Tide Guide's 10. datasphere mobile also leads on iOS requirement (15.0 vs 26.0). Tide Guide's advantage is update cadence (every 3 days vs every 18 months) and chart position (#50 vs unranked). On price and ads there is nothing between them.

Both are free to download. Tide Guide sells 10 in-app purchases, starting at $3.99 per month. datasphere mobile asks for nothing beyond the download.

Tide Guide ships an update every 3 days, datasphere mobile every 18 months. The most recent releases landed on November 10, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Tide Guide | datasphere mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (10K ratings)](https://appshunter.io/ios/app/tide-guide-charts-and-tables/id1406371071/reviews)** | — |
| Number of ratings | **10K** | — |
| Positive reviews | 54.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 18 months |
| Monetization | Freemium | — |
| Best chart rank | **#50** | — |
| Size | 275 MB | 116 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Condor Digital](https://appshunter.io/developer/1202294150) | [KISTERS AG](https://appshunter.io/developer/952206147) |

## What reviewers say

### Tide Guide

[App page](https://appshunter.io/ios/app/tide-guide-charts-and-tables/id1406371071)

**Currently charting:** #50 Top Grossing · Weather, #69 Top Free · Weather (US App Store)

Access detailed tide and marine weather forecasts worldwide. Visualize conditions with beautiful charts and customize your experience with widgets and Live Activities. Plan your next outdoor adventure with confidence.

**Highlights:** Worldwide tide and marine weather data, Full-screen dynamic charts, Monthly and yearly tide tables, Home and Lock Screen widgets, Live Activities for current conditions, Siri and Shortcuts integration, Lunar phase calendar

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tide Guide Pro (1 Month) | $3.99 | per month |
| Tide Guide Pro (1 Month) | $3.99 | per month |
| Tide Guide Pro | $4.99 | per month |
| Tide Guide Pro (1 Month) | $4.99 | per month |
| Tide Guide Pro (12 Months) | $19.99 | per year |
| Tide Guide Pro (12 Months) | $19.99 | per year |
| Tide Guide Pro (12 Months) | $29.99 | per year |
| Tide Guide Pro (12 Months) | $29.99 | per year |
| Tide Guide Pro | $40.00 | per year |
| Tide Guide Pro (Lifetime) | $150.00 | one-time |

**What reviewers like**

- 🚀 Accurate data
- 👍 Informative and varied data presentations
- 👍 Intuitive UI
- 👍 Integration with Apple Watch
- 👍 Beautiful UI and design

**What reviewers complain about**

- 🐛 Frequent freezing or crashing
- 🐛 Widgets and complications not always reliable or synced
- 🐛 Slow loading times and refresh rates
- 🐛 Incompatibility issues with certain locations (e.g. Canada, Australia)
- 💰 Expensive subscription or lifetime pricing

**Reported bugs**

- Keyboard not appearing in location search
- Tide data inaccuracies compared to other sources
- Widgets and complications disappearing or not updating
- App crashing when switching between locations or opening certain features

**Requested features**

- Ability to view more than a few days at a time
- Display of current and historical tide heights
- Integration of swell height and direction data
- Offsets for tide times and heights
- Map view for selecting locations


### datasphere mobile

[App page](https://appshunter.io/ios/app/datasphere-mobile/id6469513820)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tide Guide free?

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

### Is datasphere mobile free?

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

### Do Tide Guide or datasphere mobile have ads?

Neither Tide Guide nor datasphere mobile shows ads.

### Which is updated more often, Tide Guide or datasphere mobile?

Tide Guide ships an update every 3 days, and datasphere mobile every 18 months. Most recently, Tide Guide was updated on November 10, 2026 and datasphere mobile on October 30, 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.*