# iDeco Pro vs Diveplanner Tec & Rec

The clearest difference is price: Diveplanner Tec & Rec at Free against iDeco Pro's $8.99. Diveplanner Tec & Rec also leads on update cadence (every 3 months vs every 18 months). iDeco Pro's advantage is rating (3.9 vs 3.1) and in-app purchases (none vs 3). On ratings volume, ads and device support there is nothing between them.

Diveplanner Tec & Rec is free to download; iDeco Pro costs $8.99 up front. Diveplanner Tec & Rec sells 3 one-off in-app purchases. iDeco Pro asks for nothing beyond the download.

iDeco Pro holds the better App Store score, 3.9 against 3.1. Both are backed by a comparable volume of ratings — 10 and 7 respectively. Written reviews point the same way: 52% of iDeco Pro's written reviews are positive against 20% of Diveplanner Tec & Rec's.

iDeco Pro ships an update every 18 months, Diveplanner Tec & Rec every 3 months. The most recent releases landed on September 23, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | iDeco Pro | Diveplanner Tec & Rec |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[3.9 (10 ratings)](https://appshunter.io/ios/app/ideco-pro/id329772936/reviews)** | [3.1 (7 ratings)](https://appshunter.io/ios/app/diveplanner-tec-and-rec/id1506985833/reviews) |
| Number of ratings | **10** | 7 |
| Positive reviews | **52.0% of reviews** | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Best chart rank | **#112** | — |
| Size | 3 MB | 37 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [B2 Prototech LLC](https://appshunter.io/developer/1575972363) | [Sensetrails LLC](https://appshunter.io/developer/806088250) |

## What reviewers say

### iDeco Pro

[App page](https://appshunter.io/ios/app/ideco-pro/id329772936)

**Currently charting:** #112 Top Paid · Sports (US App Store)

This app is a comprehensive dive planner for technical divers, supporting both open circuit and closed-circuit rebreather (CCR) diving. It calculates decompression stops, gas usage, CNS and OTU exposure, and surface intervals. The app also includes a gas mixer for planning custom gas blends.

**Highlights:** Open Circuit and CCR dive planning, Decompression stop calculation, Gas usage and CNS/OTU tracking, Surface interval tracking, Gas fill/mixer functionality, Bailout planning for overhead environments, Configurable settings within the app

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is iDeco Pro free?

iDeco Pro costs $8.99, with no in-app purchases.

### Is Diveplanner Tec & Rec free?

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

### Which has better reviews, iDeco Pro or Diveplanner Tec & Rec?

iDeco Pro is rated higher. iDeco Pro averages 3.9 out of 5 from 10 ratings, while Diveplanner Tec & Rec averages 3.1 from 7 ratings.

### Do iDeco Pro or Diveplanner Tec & Rec have ads?

Neither iDeco Pro nor Diveplanner Tec & Rec shows ads.

### Which is updated more often, iDeco Pro or Diveplanner Tec & Rec?

iDeco Pro ships an update every 18 months, and Diveplanner Tec & Rec every 3 months. Most recently, iDeco Pro was updated on September 23, 2026 and Diveplanner Tec & Rec on August 19, 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.*