# Spreader vs INSPIRE RT

The clearest difference is update cadence: Spreader at weekly against INSPIRE RT's every 4 months. INSPIRE RT's advantage is iOS requirement (13.0 vs 15.4). 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.

Spreader ships an update weekly, INSPIRE RT every 4 months. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spreader | INSPIRE RT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Size | 109 MB | 33 MB |
| Requires iOS | 15.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Berat Ridvan Asilturk](https://appshunter.io/developer/1709821684) | [INSPIRE-RT PTY LTD](https://appshunter.io/developer/1786370116) |

## What reviewers say

### Spreader

[App page](https://appshunter.io/ios/app/spreader-speed-reading-app/id6470868274)

**Features:** macOS Compatibility

**In-app purchases:** none


### INSPIRE RT

[App page](https://appshunter.io/ios/app/inspire-rt/id6739632336)

**In-app purchases:** none


## Frequently asked questions

### Is Spreader free?

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

### Is INSPIRE RT free?

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

### Do Spreader or INSPIRE RT have ads?

Neither Spreader nor INSPIRE RT shows ads.

### Which is updated more often, Spreader or INSPIRE RT?

Spreader ships an update weekly, and INSPIRE RT every 4 months. Most recently, Spreader was updated on October 3, 2026 and INSPIRE RT on October 24, 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.*