# Ratio Divelogger vs Dive Toolbox

The clearest difference is in-app purchases: Ratio Divelogger at none against Dive Toolbox's 2. Dive Toolbox's advantage is update cadence (every 6 days vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Dive Toolbox sells 2 in-app purchases, starting at $5.99 per month. Ratio Divelogger asks for nothing beyond the download.

Ratio Divelogger ships an update every 9 months, Dive Toolbox every 6 days. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Ratio Divelogger | Dive Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 days** |
| Size | 90 MB | 33 MB |
| Requires iOS | **14.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiri Prajz](https://appshunter.io/developer/1857249962) | [Onosia](https://appshunter.io/developer/1880704645) |

## What reviewers say

### Ratio Divelogger

[App page](https://appshunter.io/ios/app/ratio-divelogger/id6755915911)

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

**In-app purchases:** none


### Dive Toolbox

[App page](https://appshunter.io/ios/app/dive-toolbox/id6759796903)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $5.99 | per month |
| Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Ratio Divelogger free?

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

### Is Dive Toolbox free?

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

### Do Ratio Divelogger or Dive Toolbox have ads?

Neither Ratio Divelogger nor Dive Toolbox shows ads.

### Which is updated more often, Ratio Divelogger or Dive Toolbox?

Ratio Divelogger ships an update every 9 months, and Dive Toolbox every 6 days. Most recently, Ratio Divelogger was updated on September 29, 2026 and Dive Toolbox on October 11, 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.*