# My Science vs PhiloStudy

The clearest difference is in-app purchases: My Science at none against PhiloStudy's 1. PhiloStudy's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PhiloStudy sells 1 one-off in-app purchase. My Science asks for nothing beyond the download.

## The numbers

| Metric | My Science | PhiloStudy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 2 MB | 47 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [James Dai Limited](https://appshunter.io/developer/1501761384) | [koodii.fi Oy](https://appshunter.io/developer/1530333821) |

## What reviewers say

### My Science

[App page](https://appshunter.io/ios/app/my-science/id6762091743)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### PhiloStudy

[App page](https://appshunter.io/ios/app/philostudy/id6768384782)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PhiloStudy Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is My Science free?

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

### Is PhiloStudy free?

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

### Do My Science or PhiloStudy have ads?

Neither My Science nor PhiloStudy shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*