# InsightDay vs t(a)ck

InsightDay and t(a)ck are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | InsightDay | t(a)ck |
| --- | --- | --- |
| 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 | No |
| Ads | — | No |
| Update frequency | — | Every 10 days |
| Monetization | — | Free |
| Size | 0 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [Fang Yu](https://appshunter.io/developer/1454332107) | [AMEYA ZAIRA SHELBY](https://appshunter.io/developer/1876735506) |

## What reviewers say

### InsightDay

[App page](https://appshunter.io/ios/app/insightday/id6739240663)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is InsightDay free?

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

### Is t(a)ck free?

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

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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.*