# Calmababy vs BoxCross UK

The clearest difference is review sentiment: BoxCross UK at 100% against Calmababy's 0%. BoxCross UK also leads on monetization model (free vs ad-supported). Calmababy's advantage is update cadence (monthly vs every 12 months). On price, ads, 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.

Calmababy ships an update monthly, BoxCross UK every 12 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Calmababy | BoxCross UK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | Ad-supported | **Free** |
| Size | 194 MB | 32 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calmababy Ltd](https://appshunter.io/developer/1462085179) | [FireFite BoxCross Ltd](https://appshunter.io/developer/1718733580) |

## What reviewers say

### Calmababy

[App page](https://appshunter.io/ios/app/calmababy/id1125028711)

Easily book, schedule, and manage your child's swimming lessons. View class schedules, sign up, cancel, or rearrange lessons, and find the center's location. Optimize your time and enjoy the convenience of managing activities from your device.

**Highlights:** View class schedules, Sign up for classes, Cancel and rearrange lessons, View center location, Optimize time and convenience

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

**In-app purchases:** none


### BoxCross UK

[App page](https://appshunter.io/ios/app/boxcross-uk/id6473267335)

Easily book fitness classes and manage your membership on the go. Make reservations, join waitlists, purchase packages, and stay updated on services directly from your device.

**Highlights:** Book classes, Manage reservations, Join waitlists, Purchase class packages, Check profile and membership, View latest products and services

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calmababy free?

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

### Is BoxCross UK free?

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

### Do Calmababy or BoxCross UK have ads?

Neither Calmababy nor BoxCross UK shows ads.

### Which is updated more often, Calmababy or BoxCross UK?

Calmababy ships an update monthly, and BoxCross UK every 12 months. Most recently, Calmababy was updated on October 4, 2026 and BoxCross UK on October 7, 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.*