# SOLIS 4GS DIVE LOG vs CCRtools

The clearest difference is update cadence: CCRtools at fortnightly against SOLIS 4GS DIVE LOG's every 4 months. SOLIS 4GS DIVE LOG's advantage is iOS requirement (16.0 vs 18.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SOLIS 4GS DIVE LOG ships an update every 4 months, CCRtools fortnightly. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SOLIS 4GS DIVE LOG | CCRtools |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 38 MB | 1 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bism CORPORATION](https://appshunter.io/developer/1451690330) | [Kai-Uwe Sattler](https://appshunter.io/developer/500229044) |

## What reviewers say

### SOLIS 4GS DIVE LOG

[App page](https://appshunter.io/ios/app/solis-4gs-dive-log/id1451690331)

This application allows users to transfer and view dive logs from SOLIS 4GS devices. It provides a digital platform for managing and accessing your diving data.

**Highlights:** Transfer dive logs, View dive logs, Manage diving data, SOLIS 4GS device compatibility

**In-app purchases:** none


### CCRtools

[App page](https://appshunter.io/ios/app/ccrtools/id6745844453)

**In-app purchases:** none


## Frequently asked questions

### Is SOLIS 4GS DIVE LOG free?

SOLIS 4GS DIVE LOG is free to download, with no in-app purchases.

### Is CCRtools free?

CCRtools is free to download, with no in-app purchases.

### Do SOLIS 4GS DIVE LOG or CCRtools have ads?

Neither SOLIS 4GS DIVE LOG nor CCRtools shows ads.

### Which is updated more often, SOLIS 4GS DIVE LOG or CCRtools?

SOLIS 4GS DIVE LOG ships an update every 4 months, and CCRtools fortnightly. Most recently, SOLIS 4GS DIVE LOG was updated on October 9, 2026 and CCRtools on October 12, 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.*