# Digidive vs Narwhal

The clearest difference is in-app purchases: Narwhal at none against Digidive's 2. Digidive's advantage is rating (5.0 vs 4.8) and update cadence (every 2 weeks vs monthly). On price, review sentiment, ads and device support there is nothing between them.

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

Digidive holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Digidive has 33 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Digidive ships an update every 2 weeks, Narwhal monthly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Digidive | Narwhal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (33 ratings)](https://appshunter.io/ios/app/digidive/id6468929602/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/narwhal-scuba-dive-log/id6743419780/reviews) |
| Number of ratings | **33** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 77 MB | 3 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Digidive LLC](https://appshunter.io/developer/1710947741) | [Hubert Ka](https://appshunter.io/developer/1768652372) |

## What reviewers say

### Digidive

[App page](https://appshunter.io/ios/app/digidive/id6468929602)

Log your underwater adventures with this comprehensive dive tracker. Record dive sites, marine life, and conditions, and plan future explorations with a wish list. Offers a free trial with optional Pro subscriptions for full history and photo uploads.

**Highlights:** Log dive sites, conditions, and marine life, Track dive history, Wish list for dream destinations, Upload dive photos and certifications, Free trial available, Pro subscription for full access

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access - Monthly | $1.99 | per month |
| Full Access - Annual | $9.99 | per year |


### Narwhal

[App page](https://appshunter.io/ios/app/narwhal-scuba-dive-log/id6743419780)

This app allows recreational scuba divers to digitally log their dives, replacing traditional paper logbooks. It features a visual dive globe, automatic tracking of dive statistics, and secure iCloud backup. Users can customize units, modes, and access their dive history without sign-ups or ads.

**Highlights:** Digital dive logbook, Global dive visualization, Automatic dive stats tracking, iCloud backup and sync, Customizable units and modes, No ads or sign-ups required

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digidive free?

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

### Is Narwhal free?

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

### Which has better reviews, Digidive or Narwhal?

Digidive is rated higher. Digidive averages 5.0 out of 5 from 33 ratings, while Narwhal averages 4.8 from 4 ratings.

### Do Digidive or Narwhal have ads?

Neither Digidive nor Narwhal shows ads.

### Which is updated more often, Digidive or Narwhal?

Digidive ships an update every 2 weeks, and Narwhal monthly. Most recently, Digidive was updated on October 12, 2026 and Narwhal on October 24, 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.*