# Carbon Step vs DBT Skills Guide

The clearest difference is ads: DBT Skills Guide at none against Carbon Step's shown. DBT Skills Guide also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Carbon Step ships an update every 9 days, DBT Skills Guide every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Carbon Step | DBT Skills Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dbt-skills-guide/id6779774172/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 45 MB | 20 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Mert Huseyin Ciloglu](https://appshunter.io/developer/1849760865) | [pouya zarpak](https://appshunter.io/developer/1844500168) |

## What reviewers say

### Carbon Step

[App page](https://appshunter.io/ios/app/carbon-step/id6754710198)

**Features:** macOS Compatibility

**In-app purchases:** none


### DBT Skills Guide

[App page](https://appshunter.io/ios/app/dbt-skills-guide/id6779774172)

Access DBT skills for distress tolerance and mindfulness offline, anytime. Features quick access buttons, widgets, searchable skills, and explanatory sessions. Includes private worksheets and daily reminders.

**Highlights:** Offline DBT skills access, Quick access button and widget, Searchable skill index, Mindfulness and distress tolerance modules, Private, fillable worksheets, Explanations of skill efficacy, Optional daily reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is Carbon Step free?

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

### Is DBT Skills Guide free?

DBT Skills Guide is free to download, with no in-app purchases.

### Do Carbon Step or DBT Skills Guide have ads?

Carbon Step shows ads; DBT Skills Guide does not.

### Which is updated more often, Carbon Step or DBT Skills Guide?

Carbon Step ships an update every 9 days, and DBT Skills Guide every 2 weeks. Most recently, Carbon Step was updated on October 25, 2026 and DBT Skills Guide on October 31, 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.*