# In Functional Studio vs Phil'O

The clearest difference is in-app purchases: In Functional Studio at none against Phil'O's 2. In Functional Studio also leads on iOS requirement (15.1 vs 18.6). Phil'O's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Phil'O sells 2 in-app purchases, starting at $44.99 per year. In Functional Studio asks for nothing beyond the download.

In Functional Studio ships an update every 2 months, Phil'O weekly. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | In Functional Studio | Phil'O |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 51 MB | 51 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [BSPORT](https://appshunter.io/developer/1356621553) | [Antoine Grandidier](https://appshunter.io/developer/1828292805) |

## What reviewers say

### In Functional Studio

[App page](https://appshunter.io/ios/app/in-functional-studio/id6462894550)

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

**In-app purchases:** none


### Phil'O

[App page](https://appshunter.io/ios/app/philo-affirmations/id6754841476)

This app offers modern, authentic positive affirmations designed to help users regain control of their thoughts, reduce mental fog, and cultivate inner peace and confidence. It provides direct and effective messages that resonate, moving beyond generic spiritual clichés.

**Highlights:** Modern positive affirmations, Authentic and resonant messages, Reduces mental fog, Increases calm and confidence, Transforms inner dialogue, Simple and direct interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phil'O - premium | $44.99 | per year |
| Phil'O premium | $44.99 | per year |


## Frequently asked questions

### Is In Functional Studio free?

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

### Is Phil'O free?

Phil'O is free to download, with in-app purchases available.

### Do In Functional Studio or Phil'O have ads?

Neither In Functional Studio nor Phil'O shows ads.

### Which is updated more often, In Functional Studio or Phil'O?

In Functional Studio ships an update every 2 months, and Phil'O weekly. Most recently, In Functional Studio was updated on October 11, 2026 and Phil'O on October 21, 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.*