# Ynmo vs Behavior Tracker ABC

The clearest difference is in-app purchases: Ynmo at none against Behavior Tracker ABC's 1. Ynmo also leads on iOS requirement (14.0 vs 17.6). Behavior Tracker ABC's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Behavior Tracker ABC sells 1 one-off in-app purchase. Ynmo asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ynmo | Behavior Tracker ABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/behavior-tracker-abc/id6768030576/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 111 MB | 10 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Softcare, LLC](https://appshunter.io/developer/1202914762) | [Amarjit Gill](https://appshunter.io/developer/1871776123) |

## What reviewers say

### Ynmo

[App page](https://appshunter.io/ios/app/ynmo-defense/id6740533290)

**Features:** macOS Compatibility

**In-app purchases:** none


### Behavior Tracker ABC

[App page](https://appshunter.io/ios/app/behavior-tracker-abc/id6768030576)

This app helps parents and caregivers document challenging moments with children, identify recurring patterns, and generate detailed reports for sharing with professionals. It uses an ABC format to log incidents, track severity, and analyze trends over time.

**Highlights:** ABC incident logging, Severity and duration tracking, Pattern identification, Shareable PDF reports, Common situation analysis, Trend monitoring

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Insights | $2.99 | one-time |


## Frequently asked questions

### Is Ynmo free?

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

### Is Behavior Tracker ABC free?

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

### Do Ynmo or Behavior Tracker ABC have ads?

Ynmo shows ads; Behavior Tracker ABC does not.

### Which is updated more often, Ynmo or Behavior Tracker ABC?

Ynmo ships an update every 4 days, and Behavior Tracker ABC every 4 days. Most recently, Ynmo was updated on October 11, 2026 and Behavior Tracker ABC on October 10, 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.*