# BookDay vs Kinreads

The clearest difference is device support: Kinreads at 3 against BookDay's 1. Kinreads also leads on iOS requirement (14 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

BookDay ships an update weekly, Kinreads fortnightly. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BookDay | Kinreads |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 4 MB | 57 MB |
| Requires iOS | 16.0 | **14** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FUNDACAO PADRE LEONEL FRANCA](https://appshunter.io/developer/1566582123) | [Oussama EL JABBARI](https://appshunter.io/developer/1847742068) |

## What reviewers say

### BookDay

[App page](https://appshunter.io/ios/app/bookday/id1669909130)

**In-app purchases:** none


### Kinreads

[App page](https://appshunter.io/ios/app/kinreads/id6754300417)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BookDay free?

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

### Is Kinreads free?

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

### Do BookDay or Kinreads have ads?

Neither BookDay nor Kinreads shows ads.

### Which is updated more often, BookDay or Kinreads?

BookDay ships an update weekly, and Kinreads fortnightly. Most recently, BookDay was updated on October 13, 2026 and Kinreads on October 25, 2026.

---

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