# Titrate vs Calibrate

The clearest difference is update cadence: Calibrate at every 10 days against Titrate's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Titrate sells 2 in-app purchases, starting at $2.99 per month and Calibrate sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Titrate ships an update every 5 weeks, Calibrate every 10 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Titrate | Calibrate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Size | 39 MB | 41 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Andrew Hodge](https://appshunter.io/developer/1891470985) | [Mads Borg Hundahl](https://appshunter.io/developer/1882736185) |

## What reviewers say

### Titrate

[App page](https://appshunter.io/ios/app/titrate-adhd-med-tracker/id6761785983)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Titrate Pro | $2.99 | per month |
| Titrate Pro | $19.99 | per year |


### Calibrate

[App page](https://appshunter.io/ios/app/calibrate-adhd-med-tracker/id6766873101)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $8.99 | per month |
| Yearly | $49.99 | per year |
| 90-Day Pass | $29.99 | one-time |


## Frequently asked questions

### Is Titrate free?

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

### Is Calibrate free?

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

### Do Titrate or Calibrate have ads?

Neither Titrate nor Calibrate shows ads.

### Which is updated more often, Titrate or Calibrate?

Titrate ships an update every 5 weeks, and Calibrate every 10 days. Most recently, Titrate was updated on October 28, 2026 and Calibrate on October 28, 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.*