# Scuba Dive Signals vs Currents

The clearest difference is rating: Scuba Dive Signals at 5.0 against Currents's 4.2. Scuba Dive Signals also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 3). Currents's advantage is update cadence (every 3 days vs every 42 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Currents sells 3 in-app purchases, starting at $2.99 per month. Scuba Dive Signals asks for nothing beyond the download.

Scuba Dive Signals holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 100% of Scuba Dive Signals's written reviews are positive against 60% of Currents's.

Scuba Dive Signals ships an update every 42 months, Currents every 3 days. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Scuba Dive Signals | Currents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/scuba-dive-signals/id1483856571/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/currents-diving-community/id6504115639/reviews) |
| Number of ratings | 3 | **5** |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 3 MB | 210 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eric Hamiter](https://appshunter.io/developer/1482332471) | [Latisha Besariani Hendra](https://appshunter.io/developer/1750934683) |

## 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


### Currents

[App page](https://appshunter.io/ios/app/currents-diving-community/id6504115639)

Log your dives effortlessly with automatic syncing from popular dive computers or quick manual entry. Discover over 5,000 dive sites and verified shops, and connect with a community for real-time safety alerts and shared experiences. Keep your certifications handy and manage gear maintenance with this comprehensive diving companion.

**Highlights:** Automatic dive computer syncing, Quick manual dive logging, Dive site and shop discovery, Community alerts and sharing, Digital certification storage, Gear maintenance tracking

**Features:** Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DiverPlus PRO Monthly | $2.99 | per month |
| DiverPlus PRO Yearly | $19.99 | per year |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is Scuba Dive Signals free?

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

### Is Currents free?

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

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

Scuba Dive Signals is rated higher. Scuba Dive Signals averages 5.0 out of 5 from 3 ratings, while Currents averages 4.2 from 5 ratings.

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

Neither Scuba Dive Signals nor Currents shows ads.

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

Scuba Dive Signals ships an update every 42 months, and Currents every 3 days. Most recently, Scuba Dive Signals was updated on October 8, 2026 and Currents on October 27, 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.*