# S.Tool vs Titrate

The clearest difference is price: S.Tool at Free against Titrate's $4.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

S.Tool is free to download; Titrate costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | S.Tool | Titrate |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 66 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Katholieke Universiteit te Leuven](https://appshunter.io/developer/925286039) | [Isaac Abraham](https://appshunter.io/developer/1867541197) |

## What reviewers say

### S.Tool

[App page](https://appshunter.io/ios/app/stool/id6739492755)

**Features:** macOS Compatibility

**In-app purchases:** none


### Titrate

[App page](https://appshunter.io/ios/app/titrate-adhd-med-tracker/id6761782126)

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

**In-app purchases:** none


## Frequently asked questions

### Is S.Tool free?

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

### Is Titrate free?

Titrate costs $4.99, with no in-app purchases.

### Do S.Tool or Titrate have ads?

Neither S.Tool nor Titrate shows ads.

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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.*