# Diving Calculator vs ToolsX

The clearest difference is update cadence: ToolsX at every 3 days against Diving Calculator's weekly. Diving Calculator's advantage is iOS requirement (12.0 vs 26.0). 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.

Diving Calculator ships an update weekly, ToolsX every 3 days. Both last shipped on September 18, 2026.

## The numbers

| Metric | Diving Calculator | ToolsX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 33 MB | 3 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Alberto Segovia](https://appshunter.io/developer/1724272655) | [MATTEO GARZULANO](https://appshunter.io/developer/6777229442) |

## What reviewers say

### Diving Calculator

[App page](https://appshunter.io/ios/app/diving-calculator/id6680148006)

**In-app purchases:** none


### ToolsX

[App page](https://appshunter.io/ios/app/toolsx/id6779336834)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diving Calculator free?

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

### Is ToolsX free?

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

### Do Diving Calculator or ToolsX have ads?

Neither Diving Calculator nor ToolsX shows ads.

### Which is updated more often, Diving Calculator or ToolsX?

Diving Calculator ships an update weekly, and ToolsX every 3 days. Most recently, Diving Calculator was updated on September 18, 2026 and ToolsX on September 18, 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.*