# Karbon vs Bailar

The clearest difference is in-app purchases: Karbon at none against Bailar's 4. Karbon also leads on ads (none vs shown) and ratings volume (15 vs 1). Bailar's advantage is rating (5.0 vs 4.7). On price, update cadence and device support there is nothing between them.

Both are free to download. Bailar sells 4 in-app purchases, starting at $39.00 per month. Karbon asks for nothing beyond the download.

Bailar holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Karbon has 15 ratings behind it against 1, so its average is the more settled of the two.

Karbon ships an update every 2 weeks, Bailar every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Karbon | Bailar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (15 ratings)](https://appshunter.io/ios/app/karbon-x/id1673803570/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bailar/id6782245173/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 91 MB | 116 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 9+ | 12+ |
| Developer | [Karbon-X Project Inc.](https://appshunter.io/developer/1673803572) | [Bailar INC](https://appshunter.io/developer/1880954379) |

## What reviewers say

### Karbon

[App page](https://appshunter.io/ios/app/karbon-x/id1673803570)

This app allows environmentally conscious individuals and businesses to support clean energy and eco-friendly initiatives. Users can contribute to projects like tree planting and ocean de-acidification, track their impact, and receive achievement badges. Offset plans can be switched or canceled, with payments charged monthly or annually.

**Highlights:** Support tree planting and carbon reduction projects, Receive achievement badges, Switch supported projects, Attend eco-friendly events, Calculate carbon footprint, Monthly and annual offset plans

**Features:** Apple Wallet

**In-app purchases:** none


### Bailar

[App page](https://appshunter.io/ios/app/bailar/id6782245173)

Discover Latin dance events, classes, and studios worldwide. This app also provides tools for instructors and studio owners to manage schedules, payments, and check-ins. Practice your timing with a rhythm game and connect with fellow dancers.

**Highlights:** Find local dance socials and classes, Studio and instructor management tools, Rhythm game for timing practice, Dance event mapping and saving, Direct messaging with instructors, In-app dance guide, Social connection with other dancers

**Features:** Apple Wallet, Vision Pro support, SharePlay

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studio Pro | $39.00 | per month |
| Studio Elite | $59.00 | per month |
| Studio Pro (Annual) | $399.00 | per year |
| Studio Elite (Annual) | $599.00 | per year |


## Frequently asked questions

### Is Karbon free?

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

### Is Bailar free?

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

### Which has better reviews, Karbon or Bailar?

Bailar is rated higher. Karbon averages 4.7 out of 5 from 15 ratings, while Bailar averages 5.0 from 1 ratings.

### Do Karbon or Bailar have ads?

Bailar shows ads; Karbon does not.

### Which is updated more often, Karbon or Bailar?

Karbon ships an update every 2 weeks, and Bailar every 9 days. Most recently, Karbon was updated on October 24, 2026 and Bailar on October 25, 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.*