# Functional Planet vs Box Breathing

The clearest difference is in-app purchases: Functional Planet at none against Box Breathing's 3. Functional Planet also leads on iOS requirement (17.0 vs 26.0). Box Breathing's advantage is update cadence (every 4 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Box Breathing sells 3 in-app purchases, starting at $2.99 per month. Functional Planet asks for nothing beyond the download.

Functional Planet ships an update every 6 weeks, Box Breathing every 4 days. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Functional Planet | Box Breathing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/functional-planet/id6503668135/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 16 MB | 12 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sasho Jadrovski](https://appshunter.io/developer/980019618) | [SleepyBytes SIA](https://appshunter.io/developer/537208079) |

## What reviewers say

### Functional Planet

[App page](https://appshunter.io/ios/app/functional-planet/id6503668135)

Schedule workouts, manage memberships, and track your progress with this functional training app. Earn rewards for your activity and reach your fitness goals.

**Highlights:** Schedule workouts, Manage memberships, Track training statistics, Earn rewards for activity, Book training sessions

**In-app purchases:** none


### Box Breathing

[App page](https://appshunter.io/ios/app/box-breathing-calm-adhd-mind/id6753762790)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $13.00 | per year |
| lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Functional Planet free?

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

### Is Box Breathing free?

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

### Do Functional Planet or Box Breathing have ads?

Neither Functional Planet nor Box Breathing shows ads.

### Which is updated more often, Functional Planet or Box Breathing?

Functional Planet ships an update every 6 weeks, and Box Breathing every 4 days. Most recently, Functional Planet was updated on October 24, 2026 and Box Breathing on October 30, 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.*