# WikiBubbles vs Gap Year Tracker

The clearest difference is in-app purchases: Gap Year Tracker at none against WikiBubbles's 2. Gap Year Tracker also leads on iOS requirement (15.0 vs 18.6). WikiBubbles's advantage is update cadence (every 8 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. WikiBubbles sells 2 in-app purchases, starting at $1.99 per month. Gap Year Tracker asks for nothing beyond the download.

WikiBubbles ships an update every 8 days, Gap Year Tracker every 4 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WikiBubbles | Gap Year Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wikibubbles-dive-and-snorkel/id6744599608/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Monetization | Freemium | — |
| Size | 41 MB | 53 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FAMILY DOG PTY LTD](https://appshunter.io/developer/1808367079) | [Voyage Manager](https://appshunter.io/developer/1081069837) |

## What reviewers say

### WikiBubbles

[App page](https://appshunter.io/ios/app/wikibubbles-dive-and-snorkel/id6744599608)

Discover and log thousands of global dive and snorkel sites with real-time water conditions. Plan your underwater adventures with confidence and create a visual logbook of your marine encounters.

**Highlights:** Global map of dive, snorkel, and freedive sites, Live wind, swell, and tide conditions, Visual logbook with photos and marine life tagging, Diver's passport tracking encounters and countries, Community-driven atlas with user reviews and discoveries, Trip planning and list building

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WikiBubble Pro | $1.99 | per month |
| WikiBubble Pro | $9.99 | per year |


### Gap Year Tracker

[App page](https://appshunter.io/ios/app/gap-year-tracker/id6751860764)

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

**In-app purchases:** none


## Frequently asked questions

### Is WikiBubbles free?

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

### Is Gap Year Tracker free?

Gap Year Tracker is free to download, with no in-app purchases.

### Do WikiBubbles or Gap Year Tracker have ads?

Neither WikiBubbles nor Gap Year Tracker shows ads.

### Which is updated more often, WikiBubbles or Gap Year Tracker?

WikiBubbles ships an update every 8 days, and Gap Year Tracker every 4 months. Most recently, WikiBubbles was updated on October 30, 2026 and Gap Year Tracker on October 31, 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.*