# Boston Rhythmic vs Calombo

The clearest difference is in-app purchases: Boston Rhythmic at none against Calombo's 4. Boston Rhythmic also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Calombo's advantage is update cadence (every 4 days vs every 27 months) and ratings volume (20 vs 1). On price, rating and ads there is nothing between them.

Both are free to download. Calombo sells 4 in-app purchases, starting at $4.99 per month. Boston Rhythmic asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Boston Rhythmic against 5.0 for Calombo. That said, the two scores are not equally well evidenced: Calombo has 20 ratings behind it against 1, so its average is the more settled of the two.

Boston Rhythmic ships an update every 27 months, Calombo every 4 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Boston Rhythmic | Calombo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/boston-rhythmic/id1528862750/reviews) | [5.0 (20 ratings)](https://appshunter.io/ios/app/calombo/id6472685813/reviews) |
| Number of ratings | 1 | **20** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 47 MB | 72 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Boston Rhythmic Inc.](https://appshunter.io/developer/1528862752) | [Calombo, LLC](https://appshunter.io/developer/1717516659) |

## What reviewers say

### Boston Rhythmic

[App page](https://appshunter.io/ios/app/boston-rhythmic/id1528862750)

Manage your account, register for classes, camps, and events. Receive important notifications about schedule changes, openings, and announcements. Access all offerings conveniently from your smartphone.

**Highlights:** Account management, Class registration, Camp registration, Event registration, Notifications for changes and announcements, On-the-go access

**Features:** macOS Compatibility

**In-app purchases:** none


### Calombo

[App page](https://appshunter.io/ios/app/calombo/id6472685813)

This app is a social network focused on personal growth and habit building. It allows users to set goals, track progress, share their journey with a community, and receive AI coaching. Creators can also earn by sharing their habit plans.

**Highlights:** Goal setting and habit tracking, Progress visualization and streak celebration, Social sharing of wins and struggles, AI coaching for improvement, Consistency analysis, Creator monetization

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alexx Forde | $4.99 | per month |
| Spencer Henson | $4.99 | per month |
| Premium | $5.99 | per month |
| Premium | $59.99 | per year |


## Frequently asked questions

### Is Boston Rhythmic free?

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

### Is Calombo free?

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

### Which has better reviews, Boston Rhythmic or Calombo?

Boston Rhythmic and Calombo are both rated 5.0 out of 5 on the App Store, from 1 and 20 ratings respectively.

### Do Boston Rhythmic or Calombo have ads?

Neither Boston Rhythmic nor Calombo shows ads.

### Which is updated more often, Boston Rhythmic or Calombo?

Boston Rhythmic ships an update every 27 months, and Calombo every 4 days. Most recently, Boston Rhythmic was updated on October 10, 2026 and Calombo on October 2, 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.*