# Subsurface vs DiveStory+

The clearest difference is rating: Subsurface at 4.5 against DiveStory+'s 1.0. Subsurface also leads on ratings volume (48 vs 1) and review sentiment (63% vs 50%). DiveStory+'s advantage is iOS requirement (9.0 vs 17). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Subsurface holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Subsurface has 48 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 63% of Subsurface's written reviews are positive against 50% of DiveStory+'s.

Subsurface ships an update every 2 months, DiveStory+ every 6 weeks. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Subsurface | DiveStory+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (48 ratings)](https://appshunter.io/ios/app/subsurface-mobile/id1093217161/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/divestory-plus/id1576633293/reviews) |
| Number of ratings | **48** | 1 |
| Positive reviews | **63.3% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 52 MB | 62 MB |
| Requires iOS | 17 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dirk Hohndel](https://appshunter.io/developer/1093217160) | [iTravel Tech Co., Ltd.](https://appshunter.io/developer/397881721) |

## What reviewers say

### Subsurface

[App page](https://appshunter.io/ios/app/subsurface-mobile/id1093217161)

This application allows divers to manage their dive logs on their mobile devices. It supports editing dive data and downloading new information from compatible dive computers. Optional cloud synchronization is available for seamless data transfer with desktop versions.

**Highlights:** Mobile dive log management, Edit dive data, Download from Bluetooth LE dive computers, Optional cloud synchronization, Open-source and free

**In-app purchases:** none


### DiveStory+

[App page](https://appshunter.io/ios/app/divestory-plus/id1576633293)

Record and manage your diving experiences with this personalized dive log application. Easily scan, connect, and download your dive data to start documenting your underwater adventures.

**Highlights:** Personalized dive log, Scan and connect dive data, Download dive stories, Compatible with CREST CR-5, Easy 3-step process

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subsurface free?

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

### Is DiveStory+ free?

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

### Which has better reviews, Subsurface or DiveStory+?

Subsurface is rated higher. Subsurface averages 4.5 out of 5 from 48 ratings, while DiveStory+ averages 1.0 from 1 ratings.

### Do Subsurface or DiveStory+ have ads?

Neither Subsurface nor DiveStory+ shows ads.

### Which is updated more often, Subsurface or DiveStory+?

Subsurface ships an update every 2 months, and DiveStory+ every 6 weeks. Most recently, Subsurface was updated on September 18, 2026 and DiveStory+ on September 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.*