# DiverLog+ vs Scuba Dive Signals

The clearest difference is review sentiment: Scuba Dive Signals at 100% against DiverLog+'s 19%. Scuba Dive Signals also leads on rating (5.0 vs 2.5) and monetization model (free vs freemium). DiverLog+'s advantage is update cadence (every 5 weeks vs every 42 months) and ratings volume (111 vs 3). On price, ads, in-app purchases and device support there is nothing between them.

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

Scuba Dive Signals holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: DiverLog+ has 111 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 19% of DiverLog+'s written reviews are positive against 100% of Scuba Dive Signals's.

DiverLog+ ships an update every 5 weeks, Scuba Dive Signals every 42 months. The most recent releases landed on September 4, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | DiverLog+ | Scuba Dive Signals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (111 ratings)](https://appshunter.io/ios/app/diverlog-plus/id1294460120/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/scuba-dive-signals/id1483856571/reviews)** |
| Number of ratings | **111** | 3 |
| Positive reviews | 19.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 42 months |
| Monetization | Freemium | **Free** |
| Size | 89 MB | 3 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Head Watersports S.p.A.](https://appshunter.io/developer/1193522423) | [Eric Hamiter](https://appshunter.io/developer/1482332471) |

## What reviewers say

### DiverLog+

[App page](https://appshunter.io/ios/app/diverlog-plus/id1294460120)

This app allows divers to digitally log and manage all aspects of their underwater adventures. Track dive details, gear, buddies, and locations. Sync data with dive computers and cloud backups, and share your experiences.

**Highlights:** Manage dive details, Search dives by location/buddy, Manage dive spots and gear, Track personal medical/certification info, Add photos and videos, Sync with desktop/cloud, Download/upload dive computer data

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy Bluetooth sync with dive computers
- 📸 Photo and video storage integration
- 📝 Comprehensive dive logging features
- ⚙️ Convenient app-based computer settings
- 🤝 Buddy and gear management

**What reviewers complain about**

- 🐛 Frequent app crashes
- 💾 Data loss on phone replacement
- 🔗 No cloud backup by default
- ❌ No cross-device synchronization
- 🔐 Unreliable account login system

**Reported bugs**

- App crashes when downloading/syncing dives
- Crashes during firmware updates
- Crashes when accessing settings or verification
- All dive data lost after app reinstall
- Data loss when switching phones

**Requested features**

- Cloud backup and sync across devices
- iPad-optimized version with landscape mode
- Cumulative dive time and average RMV statistics
- Average depth per dive display
- Merge/combine multiple dives into one


### 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


## Frequently asked questions

### Is DiverLog+ free?

DiverLog+ is free to download, with no in-app purchases.

### Is Scuba Dive Signals free?

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

### Which has better reviews, DiverLog+ or Scuba Dive Signals?

Scuba Dive Signals is rated higher. DiverLog+ averages 2.5 out of 5 from 111 ratings, while Scuba Dive Signals averages 5.0 from 3 ratings.

### Do DiverLog+ or Scuba Dive Signals have ads?

Neither DiverLog+ nor Scuba Dive Signals shows ads.

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

DiverLog+ ships an update every 5 weeks, and Scuba Dive Signals every 42 months. Most recently, DiverLog+ was updated on September 4, 2026 and Scuba Dive Signals on September 21, 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.*