# Diveplanner Tec & Rec vs Fathom Dive Planner

The clearest difference is update cadence: Fathom Dive Planner at daily against Diveplanner Tec & Rec's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Diveplanner Tec & Rec sells 3 one-off in-app purchases and Fathom Dive Planner sells 2 in-app purchases, starting at $6.99 per year. Whichever you choose, the download price is not the number that matters.

Diveplanner Tec & Rec ships an update every 2 months, Fathom Dive Planner daily. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Diveplanner Tec & Rec | Fathom Dive Planner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (7 ratings)](https://appshunter.io/ios/app/diveplanner-tec-and-rec/id1506985833/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Freemium | — |
| Size | 96 MB | 8 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sensetrails LLC](https://appshunter.io/developer/806088250) | [Total Immersion](https://appshunter.io/developer/408473253) |

## What reviewers say

### Diveplanner Tec & Rec

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

Plan complex recreational and technical dives with advanced decompression models and multi-gas support. Log your dives, manage gas blends, and restore underwater photo colors. Syncs across Apple devices.

**Highlights:** Bühlmann ZH-L16C and Thalmann decompression models, Open circuit and CCR dive planning, Multi-gas decompression support, Contingency plan computation, Gas blending and cylinder management, Underwater photo color correction, Bluetooth dive computer data import

**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 |


### Fathom Dive Planner

[App page](https://appshunter.io/ios/app/fathom-dive-planner/id6775766574)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fathom Premium - Annual | $6.99 | per year |
| Fathom Premium - Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is Diveplanner Tec & Rec free?

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

### Is Fathom Dive Planner free?

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

### Do Diveplanner Tec & Rec or Fathom Dive Planner have ads?

Neither Diveplanner Tec & Rec nor Fathom Dive Planner shows ads.

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

Diveplanner Tec & Rec ships an update every 2 months, and Fathom Dive Planner daily. Most recently, Diveplanner Tec & Rec was updated on October 29, 2026 and Fathom Dive Planner on October 25, 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.*