# TodayBehavior vs Behavior Observer

The clearest difference is in-app purchases: TodayBehavior at none against Behavior Observer's 2. TodayBehavior also leads on iOS requirement (13.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Behavior Observer sells 2 in-app purchases, starting at $49.99 per year. TodayBehavior asks for nothing beyond the download.

## The numbers

| Metric | TodayBehavior | Behavior Observer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 53 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sergio A. Villa](https://appshunter.io/developer/1165812755) | [Daniel Zaccaro](https://appshunter.io/developer/1895771100) |

## What reviewers say

### TodayBehavior

[App page](https://appshunter.io/ios/app/todaybehavior/id1165812756)

**Features:** macOS Compatibility

**In-app purchases:** none


### Behavior Observer

[App page](https://appshunter.io/ios/app/behavior-observer/id6789358581)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Behavior Observer Pro | $49.99 | per year |
| Behavior Observer Pro Lifetime | $149.00 | one-time |


## Frequently asked questions

### Is TodayBehavior free?

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

### Is Behavior Observer free?

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

### Do TodayBehavior or Behavior Observer have ads?

Neither TodayBehavior nor Behavior Observer 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.*