# Dive Converter vs Global Dive Sphere

The clearest difference is price: Global Dive Sphere at Free against Dive Converter's $1.99. Global Dive Sphere also leads on update cadence (weekly vs every 2 months) and iOS requirement (15.1 vs 18.6). Dive Converter's advantage is ads (none vs shown) and chart position (#36 vs unranked). On in-app purchases and device support there is nothing between them.

Global Dive Sphere is free to download; Dive Converter costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dive Converter ships an update every 2 months, Global Dive Sphere weekly. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Dive Converter | Global Dive Sphere |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/dive-converter/id6446218356/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | — |
| Best chart rank | **#36** | — |
| Size | 9 MB | 42 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Carsten Heinelt](https://appshunter.io/developer/1676741637) | [GlobalDiveSphere AG](https://appshunter.io/developer/1836229366) |

## What reviewers say

### Dive Converter

[App page](https://appshunter.io/ios/app/dive-converter/id6446218356)

**Currently charting:** #36 Top Paid · Sports (US App Store)

Easily export your dive logs from Oceanic+ and SSI/mares into the Universal Dive Data Format (UDDF). This app translates dive information accurately and supports importing third-party UDDF files. It also offers features like reverse geocoding for dive locations and surface time calculation.

**Highlights:** Export Oceanic+ and SSI/mares dives to UDDF, Reverse geocoding for dive locations, Calculate surface time, Backup and restore dives, Import third-party UDDF files, Filter and merge dives

**Features:** Vision Pro support

**In-app purchases:** none


### Global Dive Sphere

[App page](https://appshunter.io/ios/app/global-dive-sphere/id6742438583)

**In-app purchases:** none


## Frequently asked questions

### Is Dive Converter free?

Dive Converter costs $1.99, with no in-app purchases.

### Is Global Dive Sphere free?

Global Dive Sphere is free to download, with no in-app purchases.

### Do Dive Converter or Global Dive Sphere have ads?

Global Dive Sphere shows ads; Dive Converter does not.

### Which is updated more often, Dive Converter or Global Dive Sphere?

Dive Converter ships an update every 2 months, and Global Dive Sphere weekly. Most recently, Dive Converter was updated on October 11, 2026 and Global Dive Sphere on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*