# postyposty vs Strobe

The clearest difference is update cadence: postyposty at daily against Strobe's every 2 weeks. postyposty also leads on iOS requirement (13.0 vs 17.0). 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.

postyposty ships an update daily, Strobe every 2 weeks. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | postyposty | Strobe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/strobe-speed-reader/id6759187873/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | — | Free |
| Size | 15 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [CTM Ventures Inc](https://appshunter.io/developer/916408407) | [Jaafar Abdeen](https://appshunter.io/developer/1559039483) |

## What reviewers say

### postyposty

[App page](https://appshunter.io/ios/app/postyposty-make-ai-posts/id6448636565)

**Features:** macOS Compatibility

**In-app purchases:** none


### Strobe

[App page](https://appshunter.io/ios/app/strobe-speed-reader/id6759187873)

This app enhances reading speed and focus with a clean interface for PDFs and EPUBs. It offers customizable reading speeds, font choices, and smooth navigation to reduce eye fatigue and improve comprehension.

**Highlights:** RSVP reading interface, PDF and EPUB import, Adjustable reading speed (100-1000 WPM), Customizable text size and fonts, Hold-to-read interaction, Automatic progress saving, Chapter navigation

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is postyposty free?

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

### Is Strobe free?

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

### Do postyposty or Strobe have ads?

Neither postyposty nor Strobe shows ads.

### Which is updated more often, postyposty or Strobe?

postyposty ships an update daily, and Strobe every 2 weeks. Most recently, postyposty was updated on September 20, 2026 and Strobe on September 11, 2026.

---

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