# Calmababy vs Equilibrium+

The clearest difference is device support: Equilibrium+ at 4 against Calmababy's 2. On price, update cadence, ads and in-app purchases 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, Equilibrium+ every 2 months. Both last shipped on October 4, 2026.

## The numbers

| Metric | Calmababy | Equilibrium+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 194 MB | 187 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Calmababy Ltd](https://appshunter.io/developer/1462085179) | [Equilibrium HWP Limited](https://appshunter.io/developer/1489198603) |

## 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


### Equilibrium+

[App page](https://appshunter.io/ios/app/equilibrium-plus/id1617337251)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Calmababy free?

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

### Is Equilibrium+ free?

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

### Do Calmababy or Equilibrium+ have ads?

Neither Calmababy nor Equilibrium+ shows ads.

### Which is updated more often, Calmababy or Equilibrium+?

Calmababy ships an update monthly, and Equilibrium+ every 2 months. Most recently, Calmababy was updated on October 4, 2026 and Equilibrium+ on October 4, 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.*