# Luent vs Bye Boo 바이부

The clearest difference is in-app purchases: Bye Boo 바이부 at none against Luent's 4. Bye Boo 바이부 also leads on update cadence (monthly vs every 3 months). Luent's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Luent sells 4 in-app purchases, starting at $9.99 per month. Bye Boo 바이부 asks for nothing beyond the download.

Luent ships an update every 3 months, Bye Boo 바이부 monthly. The most recent releases landed on September 28, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Luent | Bye Boo 바이부 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 88 MB | 99 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hyo Jang](https://appshunter.io/developer/1763418183) | [Juri Choi](https://appshunter.io/developer/1824601251) |

## What reviewers say

### Luent

[App page](https://appshunter.io/ios/app/luent/id6744263826)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per month |
| Premium Yearly | $99.99 | per year |
| 10 Bulbs | $0.99 | one-time |
| 30 Bulbs | $2.49 | one-time |


### Bye Boo 바이부

[App page](https://appshunter.io/ios/app/bye-boo/id6748205348)

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

**In-app purchases:** none


## Frequently asked questions

### Is Luent free?

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

### Is Bye Boo 바이부 free?

Bye Boo 바이부 is free to download, with no in-app purchases.

### Do Luent or Bye Boo 바이부 have ads?

Neither Luent nor Bye Boo 바이부 shows ads.

### Which is updated more often, Luent or Bye Boo 바이부?

Luent ships an update every 3 months, and Bye Boo 바이부 monthly. Most recently, Luent was updated on September 28, 2026 and Bye Boo 바이부 on September 13, 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.*