# Diveplanner Tec & Rec vs Tech Dive

The clearest difference is review sentiment: Tech Dive at 100% against Diveplanner Tec & Rec's 20%. Tech Dive also leads on rating (5.0 vs 3.1) and update cadence (every 4 weeks vs every 3 months). Diveplanner Tec & Rec's advantage is monetization model (free vs free with in-app purchases) and device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Diveplanner Tec & Rec sells 3 one-off in-app purchases and Tech Dive sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Tech Dive holds the better App Store score, 5.0 against 3.1. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews point the same way: 20% of Diveplanner Tec & Rec's written reviews are positive against 100% of Tech Dive's.

Diveplanner Tec & Rec ships an update every 3 months, Tech Dive every 4 weeks. The most recent releases landed on August 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Diveplanner Tec & Rec | Tech Dive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (7 ratings)](https://appshunter.io/ios/app/diveplanner-tec-and-rec/id1506985833/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tech-dive/id6483004689/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 16 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sensetrails LLC](https://appshunter.io/developer/806088250) | [Skytip LLC](https://appshunter.io/developer/1569880600) |

## What reviewers say

### Diveplanner Tec & Rec

[App page](https://appshunter.io/ios/app/diveplanner-tec-and-rec/id1506985833)

Plan technical and recreational scuba dives with detailed gas management, decompression schedules, and contingency planning. This tool helps divers quickly create and share dive plans for various depths and conditions.

**Highlights:** Technical and recreational dive planning, Multi-gas and CCR dive schedules, Bühlmann decompression model (ZH16L-C), Automatic contingency plans, Gas requirement and weight calculation, Dive table generation, Metric and Imperial units

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two weeks free trial | Free | one-time |
| Tec Basic | $7.99 | one-time |
| Tec Advanced | $19.99 | one-time |


### 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 Diveplanner Tec & Rec free?

Diveplanner Tec & Rec is free to download, with in-app purchases available.

### Is Tech Dive free?

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

### Which has better reviews, Diveplanner Tec & Rec or Tech Dive?

Tech Dive is rated higher. Diveplanner Tec & Rec averages 3.1 out of 5 from 7 ratings, while Tech Dive averages 5.0 from 2 ratings.

### Do Diveplanner Tec & Rec or Tech Dive have ads?

Neither Diveplanner Tec & Rec nor Tech Dive shows ads.

### Which is updated more often, Diveplanner Tec & Rec or Tech Dive?

Diveplanner Tec & Rec ships an update every 3 months, and Tech Dive every 4 weeks. Most recently, Diveplanner Tec & Rec was updated on August 19, 2026 and Tech Dive on September 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.*