# Scuba Dive Signals vs DiveBuddy

The clearest difference is in-app purchases: Scuba Dive Signals at none against DiveBuddy's 2. DiveBuddy's advantage is update cadence (daily vs every 42 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. DiveBuddy sells 2 in-app purchases, starting at $2.99 per month. Scuba Dive Signals asks for nothing beyond the download.

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

Scuba Dive Signals ships an update every 42 months, DiveBuddy daily. Both last shipped on October 8, 2026.

## The numbers

| Metric | Scuba Dive Signals | DiveBuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/scuba-dive-signals/id1483856571/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/divebuddy/id6754206325/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Daily** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 82 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Eric Hamiter](https://appshunter.io/developer/1482332471) | [Dive Buddy LLC](https://appshunter.io/developer/1847082147) |

## What reviewers say

### Scuba Dive Signals

[App page](https://appshunter.io/ios/app/scuba-dive-signals/id1483856571)

Access a comprehensive list of underwater hand signals for safe scuba diving communication. Includes a quiz feature to test your knowledge of signals recognized by major training agencies.

**Highlights:** List of recognized dive hand signals, Signals from PADI, NAUI, SSI, Quiz feature to test knowledge, Safety communication focus, Creative Commons licensed images

**Features:** macOS Compatibility

**In-app purchases:** none


### DiveBuddy

[App page](https://appshunter.io/ios/app/divebuddy/id6754206325)

Connect with fellow scuba divers, find dive buddies, and discover new dive sites. This app offers essential scuba calculators, a digital dive log, and a platform to store certifications and share underwater photos. Engage in community forums and discussions to enhance your diving experience.

**Highlights:** Find dive buddies, Scuba calculators, Digital dive log, Community dive sites, Store certifications, Share underwater photos, Scuba forums

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DiveBuddy Pro - Monthly | $2.99 | per month |
| DiveBuddy Pro - Annually | $24.99 | per year |


## Frequently asked questions

### Is Scuba Dive Signals free?

Scuba Dive Signals is free to download, with no in-app purchases.

### Is DiveBuddy free?

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

### Which has better reviews, Scuba Dive Signals or DiveBuddy?

Scuba Dive Signals and DiveBuddy are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Scuba Dive Signals or DiveBuddy have ads?

Neither Scuba Dive Signals nor DiveBuddy shows ads.

### Which is updated more often, Scuba Dive Signals or DiveBuddy?

Scuba Dive Signals ships an update every 42 months, and DiveBuddy daily. Most recently, Scuba Dive Signals was updated on October 8, 2026 and DiveBuddy on October 8, 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.*