# Abysner vs Dive Kit

The clearest difference is price: Dive Kit at Free against Abysner's $2.99. Dive Kit also leads on update cadence (every 3 days vs every 2 months). Abysner's advantage is in-app purchases (none vs 3) and chart position (#184 vs unranked). On rating, review sentiment, ratings volume and ads there is nothing between them.

Dive Kit is free to download; Abysner costs $2.99 up front. Dive Kit sells 3 in-app purchases, starting at $4.99 per month. Abysner asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Abysner against 5.0 for Dive Kit. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Abysner ships an update every 2 months, Dive Kit every 3 days. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Abysner | Dive Kit |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/abysner/id6636477320/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/dive-kit-deco-planner-and-tools/id6753089545/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Paid | **Freemium** |
| Best chart rank | **#184** | — |
| Size | 42 MB | 129 MB |
| Requires iOS | **15.3** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roelof Rene Smit](https://appshunter.io/developer/1762786000) | [RONNY MAJANI](https://appshunter.io/developer/1842415083) |

## What reviewers say

### Abysner

[App page](https://appshunter.io/ios/app/abysner/id6636477320)

**Currently charting:** #184 Top Paid · Sports (US App Store)

This app is an open-source dive planning tool designed for simplicity and ease of use. It supports various gas mixes and decompression models, allowing for accurate planning of technical and recreational dives. Its intuitive interface makes it suitable for use even in challenging conditions.

**Highlights:** Buhlmann ZHL-16 A, B, C models, Multi-gas support (Air, Nitrox, Trimix, etc.), OTU and CNS tracking, Customizable environmental settings, Intuitive gas picker, Automatic contingency plans, Multi-level dive planning

**In-app purchases:** none


### Dive Kit

[App page](https://appshunter.io/ios/app/dive-kit-deco-planner-and-tools/id6753089545)

This app provides comprehensive dive planning tools for various gas mixes, including trimix and CCR dives. It offers a suite of free utilities for gas analysis, usage, and buoyancy calculations, alongside educational content and a certification wallet. The premium version unlocks advanced planning features for complex dives.

**Highlights:** Open-circuit, trimix, and CCR dive planning, Automatic gas switching and unlimited segments, Offline functionality, Free dive utilities (gas analysis, usage, buoyancy), Dive signals and cylinder specifications, Certification wallet, Multi-language support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skuba Tools Pro Monthly | $4.99 | per month |
| Tip | $0.99 | one-time |
| Decompression Planner | $24.99 | one-time |


## Frequently asked questions

### Is Abysner free?

Abysner costs $2.99, with no in-app purchases.

### Is Dive Kit free?

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

### Which has better reviews, Abysner or Dive Kit?

Abysner and Dive Kit are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Abysner or Dive Kit have ads?

Neither Abysner nor Dive Kit shows ads.

### Which is updated more often, Abysner or Dive Kit?

Abysner ships an update every 2 months, and Dive Kit every 3 days. Most recently, Abysner was updated on October 27, 2026 and Dive Kit on October 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.*