# Tech Dive vs ScubaPlan

The clearest difference is rating: Tech Dive at 5.0 against ScubaPlan's 4.5. ScubaPlan's advantage is update cadence (weekly vs every 4 weeks). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Tech Dive sells 2 in-app purchases, starting at $0.99 per month and ScubaPlan sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Tech Dive holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Tech Dive ships an update every 4 weeks, ScubaPlan weekly. The most recent releases landed on September 24, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Tech Dive | ScubaPlan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tech-dive/id6483004689/reviews)** | [4.5 (4 ratings)](https://appshunter.io/ios/app/scubaplan-diving-community/id6689517716/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 61 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Skytip LLC](https://appshunter.io/developer/1569880600) | [Arturo Carretero Calvo](https://appshunter.io/developer/1004967520) |

## What reviewers say

### Tech Dive

[App page](https://appshunter.io/ios/app/tech-dive/id6483004689)

This app helps plan scuba dives with various calculators for gas, depth, and air consumption. It supports metric and imperial units and offers advanced features through an in-app purchase.

**Highlights:** Dive planning calculators, Gas and air consumption calculations, Metric and imperial unit support, Depth and EAD calculations, Enriched Air-Nitrox mix calculation, Unit conversion tools

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $0.99 | per month |
| Plus Annual | $7.99 | per year |


### ScubaPlan

[App page](https://appshunter.io/ios/app/scubaplan-diving-community/id6689517716)

Plan, log, and manage your dives with this comprehensive tool. Features include precise gas calculations, gear management, and community sharing. It also offers dive computer integration and weather forecasts for safe and confident diving.

**Highlights:** Dive planning with gas calculations, Log dives with photos and videos, Import dives from computers, Gear management, Ideal weight calculation, Community sharing, Weather conditions

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium subscription | $2.99 | per 7 days |
| Monthly premium subscription | $3.99 | per month |
| Annual premium subscription | $17.99 | per year |
| Lifetime Premium | $24.99 | one-time |


## Frequently asked questions

### Is Tech Dive free?

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

### Is ScubaPlan free?

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

### Which has better reviews, Tech Dive or ScubaPlan?

Tech Dive is rated higher. Tech Dive averages 5.0 out of 5 from 2 ratings, while ScubaPlan averages 4.5 from 4 ratings.

### Do Tech Dive or ScubaPlan have ads?

Neither Tech Dive nor ScubaPlan shows ads.

### Which is updated more often, Tech Dive or ScubaPlan?

Tech Dive ships an update every 4 weeks, and ScubaPlan weekly. Most recently, Tech Dive was updated on September 24, 2026 and ScubaPlan on August 31, 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.*