# SEIBUKL vs Mutiara X

The clearest difference is update cadence: SEIBUKL at every 6 weeks against Mutiara X's every 5 months. SEIBUKL also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

SEIBUKL ships an update every 6 weeks, Mutiara X every 5 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SEIBUKL | Mutiara X |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 160 MB | 62 MB |
| Requires iOS | **15** | 15.1 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [SOGOKL](https://appshunter.io/developer/1213284061) | [HyperQb](https://appshunter.io/developer/534988403) |

## What reviewers say

### SEIBUKL

[App page](https://appshunter.io/ios/app/seibukl/id6471658677)

Discover curated collections, seasonal offerings, and exclusive promotions. This shopping companion app allows you to earn points on purchases, redeem rewards, and access member privileges. Stay informed about the latest events and enjoy seamless convenience.

**Highlights:** Curated brand collections, Seasonal and limited editions, Membership program with tiers, Points collection and redemption, QR-Scan and e-Voucher features, Exclusive member rewards and privileges, Event notifications

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

**In-app purchases:** none


### Mutiara X

[App page](https://appshunter.io/ios/app/mutiara-x/id6499186776)

**In-app purchases:** none


## Frequently asked questions

### Is SEIBUKL free?

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

### Is Mutiara X free?

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

### Which is updated more often, SEIBUKL or Mutiara X?

SEIBUKL ships an update every 6 weeks, and Mutiara X every 5 months. Most recently, SEIBUKL was updated on October 27, 2026 and Mutiara X 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.*