# WSRF vs The Edison School

The clearest difference is update cadence: The Edison School at every 6 months against WSRF's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WSRF ships an update every 12 months, The Edison School every 6 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WSRF | The Edison School |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 6 months** |
| Size | 84 MB | 55 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Aspen Waldorf Foundation Inc.,](https://appshunter.io/developer/1715561936) | [The Edison School](https://appshunter.io/developer/1740373016) |

## What reviewers say

### WSRF

[App page](https://appshunter.io/ios/app/wsrf/id6471534026)

**In-app purchases:** none


### The Edison School

[App page](https://appshunter.io/ios/app/the-edison-school/id6483933313)

**In-app purchases:** none


## Frequently asked questions

### Is WSRF free?

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

### Is The Edison School free?

The Edison School is free to download, with no in-app purchases.

### Do WSRF or The Edison School have ads?

Neither WSRF nor The Edison School shows ads.

### Which is updated more often, WSRF or The Edison School?

WSRF ships an update every 12 months, and The Edison School every 6 months. Most recently, WSRF was updated on October 2, 2026 and The Edison School on October 5, 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.*