# Diveplan vs Tech Dive

The clearest difference is price: Tech Dive at Free against Diveplan's $0.99. Diveplan's advantage is in-app purchases (none vs 2) and iOS requirement (15.1 vs 17.0). On update cadence, ads and device support there is nothing between them.

Tech Dive is free to download; Diveplan costs $0.99 up front. Tech Dive sells 2 in-app purchases, starting at $0.99 per month. Diveplan asks for nothing beyond the download.

Diveplan ships an update monthly, Tech Dive every 2 weeks. The most recent releases landed on September 10, 2026 and August 8, 2026 respectively.

## The numbers

| Metric | Diveplan | Tech Dive |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tech-dive/id6483004689/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 16 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [CS Bruford Ltd](https://appshunter.io/developer/1697524309) | [Skytip LLC](https://appshunter.io/developer/1569880600) |

## What reviewers say

### Diveplan

[App page](https://appshunter.io/ios/app/diveplan-plan-your-dive/id6451319559)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Diveplan free?

Diveplan costs $0.99, with no in-app purchases.

### Is Tech Dive free?

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

### Do Diveplan or Tech Dive have ads?

Neither Diveplan nor Tech Dive shows ads.

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

Diveplan ships an update monthly, and Tech Dive every 2 weeks. Most recently, Diveplan was updated on September 10, 2026 and Tech Dive on August 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.*