# t(a)ck vs PageFlow

The clearest difference is in-app purchases: t(a)ck at none against PageFlow's 2. t(a)ck also leads on update cadence (every 10 days vs monthly). PageFlow's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. PageFlow sells 2 in-app purchases, starting at $1.99 per 7 days. t(a)ck asks for nothing beyond the download.

t(a)ck ships an update every 10 days, PageFlow monthly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | t(a)ck | PageFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tack/id6759079984/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free | — |
| Size | 2 MB | 143 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [AMEYA ZAIRA SHELBY](https://appshunter.io/developer/1876735506) | [Sidnei de Souza Junior](https://appshunter.io/developer/1762345967) |

## What reviewers say

### t(a)ck

[App page](https://appshunter.io/ios/app/tack/id6759079984)

This app offers a distraction-free reading experience by displaying text word-by-word using Rapid Serial Visual Presentation (RSVP). It allows users to share web articles and read them at adjustable speeds, enhancing focus and comprehension on mobile devices.

**Highlights:** Word-by-word RSVP reading, Adjustable reading speed (200-700 WPM), Smart pacing for punctuation, Distraction-free interface, Resume reading from last position, On-device content extraction

**Features:** macOS Compatibility

**In-app purchases:** none


### PageFlow

[App page](https://appshunter.io/ios/app/pageflow-reading-sprints/id6772384070)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PageFlow Weekly | $1.99 | per 7 days |
| PageFlow Annual | $14.99 | per year |


## Frequently asked questions

### Is t(a)ck free?

t(a)ck is free to download, with no in-app purchases.

### Is PageFlow free?

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

### Do t(a)ck or PageFlow have ads?

Neither t(a)ck nor PageFlow shows ads.

### Which is updated more often, t(a)ck or PageFlow?

t(a)ck ships an update every 10 days, and PageFlow monthly. Most recently, t(a)ck was updated on October 4, 2026 and PageFlow on October 14, 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.*