# BookMoement vs 栞灯

The clearest difference is in-app purchases: 栞灯 at none against BookMoement's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BookMoement sells 1 one-off in-app purchase. 栞灯 asks for nothing beyond the download.

BookMoement ships an update every 3 months, 栞灯 every 2 months. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BookMoement | 栞灯 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 202 MB | 12 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JAE WOONG MOON](https://appshunter.io/developer/1692180363) | [ココロAI合同会社](https://appshunter.io/developer/1818743242) |

## What reviewers say

### BookMoement

[App page](https://appshunter.io/ios/app/bookmoement-book-tracker/id6767834795)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bookmoment Full Access | $2.99 | one-time |


### 栞灯

[App page](https://appshunter.io/ios/app/id6799999846)

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

**In-app purchases:** none


## Frequently asked questions

### Is BookMoement free?

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

### Is 栞灯 free?

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

### Do BookMoement or 栞灯 have ads?

Both BookMoement and 栞灯 show ads.

### Which is updated more often, BookMoement or 栞灯?

BookMoement ships an update every 3 months, and 栞灯 every 2 months. Most recently, BookMoement was updated on October 8, 2026 and 栞灯 on October 24, 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.*