# Behavior Support Tools vs Gentle Marks

The clearest difference is in-app purchases: Behavior Support Tools at none against Gentle Marks's 1. Gentle Marks's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gentle Marks sells 1 one-off in-app purchase. Behavior Support Tools asks for nothing beyond the download.

Behavior Support Tools ships an update every 3 weeks, Gentle Marks fortnightly. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Behavior Support Tools | Gentle Marks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/behavior-support-tools/id6748280667/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 76 MB | 40 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JIN KI JUNG](https://appshunter.io/developer/1824974770) | [Krefin Darrel Alain Fagara](https://appshunter.io/developer/6771990009) |

## What reviewers say

### Behavior Support Tools

[App page](https://appshunter.io/ios/app/behavior-support-tools/id6748280667)

This application offers a suite of visual support tools designed to help children, with or without disabilities, build routines and manage transitions. It incorporates features such as timers, visual schedules, and social stories to foster understanding and reduce anxiety in various settings.

**Highlights:** Timer, First-Then boards, Visual schedules, Social stories, Spinner tool, Supports ABA and PBS practices

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

**In-app purchases:** none


### Gentle Marks

[App page](https://appshunter.io/ios/app/gentle-marks/id6771990007)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gentle Marks Plus | $1.99 | one-time |


## Frequently asked questions

### Is Behavior Support Tools free?

Behavior Support Tools is free to download, with no in-app purchases.

### Is Gentle Marks free?

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

### Do Behavior Support Tools or Gentle Marks have ads?

Neither Behavior Support Tools nor Gentle Marks shows ads.

### Which is updated more often, Behavior Support Tools or Gentle Marks?

Behavior Support Tools ships an update every 3 weeks, and Gentle Marks fortnightly. Most recently, Behavior Support Tools was updated on October 2, 2026 and Gentle Marks on October 15, 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.*