# Complicated problem solving vs Philosophia

The clearest difference is in-app purchases: Complicated problem solving at none against Philosophia's 2. Complicated problem solving also leads on iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Philosophia sells 2 in-app purchases, starting at $2.99 per 7 days. Complicated problem solving asks for nothing beyond the download.

## The numbers

| Metric | Complicated problem solving | Philosophia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Size | 48 MB | 8 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Man Hung Sun](https://appshunter.io/developer/1471605573) | [Chris Wakefield](https://appshunter.io/developer/1674151615) |

## What reviewers say

### Complicated problem solving

[App page](https://appshunter.io/ios/app/complicated-problem-solving/id1526663206)

**Features:** macOS Compatibility

**In-app purchases:** none


### Philosophia

[App page](https://appshunter.io/ios/app/philosophia-reflect-daily/id6759563873)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Premium Unlock | $24.99 | one-time |


## Frequently asked questions

### Is Complicated problem solving free?

Complicated problem solving is free to download, with no in-app purchases.

### Is Philosophia free?

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

### Do Complicated problem solving or Philosophia have ads?

Neither Complicated problem solving nor Philosophia shows ads.

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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.*