# Rootread vs Book Light 書光光

The clearest difference is ads: Book Light 書光光 at none against Rootread's shown. Book Light 書光光 also leads on update cadence (daily vs every 2 months) and iOS requirement (15.5 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Rootread sells 3 in-app purchases, starting at $3.99 per month and Book Light 書光光 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Rootread ships an update every 2 months, Book Light 書光光 daily. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Rootread | Book Light 書光光 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Size | 19 MB | 84 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nephia](https://appshunter.io/developer/1882027802) | [Cheuk Yan Law](https://appshunter.io/developer/1861303384) |

## What reviewers say

### Rootread

[App page](https://appshunter.io/ios/app/rootread/id6759971607)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RootRead Pro (Monthly) | $3.99 | per month |
| RootRead Pro (Annual) | $29.99 | per year |
| RootRead Pro (Lifetime) | $49.99 | one-time |


### Book Light 書光光

[App page](https://appshunter.io/ios/app/book-light/id6809764007)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 請我食燒賣 | $1.99 | one-time |


## Frequently asked questions

### Is Rootread free?

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

### Is Book Light 書光光 free?

Book Light 書光光 is free to download, with in-app purchases available.

### Do Rootread or Book Light 書光光 have ads?

Rootread shows ads; Book Light 書光光 does not.

### Which is updated more often, Rootread or Book Light 書光光?

Rootread ships an update every 2 months, and Book Light 書光光 daily. Most recently, Rootread was updated on October 1, 2026 and Book Light 書光光 on September 29, 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.*