# Certified SD Collection vs Klaiyi

The clearest difference is rating: Certified SD Collection at 5.0 against Klaiyi's 4.4. Klaiyi's advantage is ratings volume (264 vs 17). 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.

Certified SD Collection holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Klaiyi has 264 ratings behind it against 17, so its average is the more settled of the two.

Certified SD Collection ships an update every 7 months, Klaiyi every 5 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Certified SD Collection | Klaiyi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (17 ratings)](https://appshunter.io/ios/app/certified-sd-collection/id1568051151/reviews)** | [4.4 (264 ratings)](https://appshunter.io/ios/app/klaiyi/id6502342197/reviews) |
| Number of ratings | 17 | **264** |
| Positive reviews | — | 18.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 186 MB | 186 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RAPID ACCELERATION INDIA PRIVATE LIMITED](https://appshunter.io/developer/1550929304) | [Xuchang Longqi Beauty Hair Products Co., Ltd.](https://appshunter.io/developer/1508261548) |

## What reviewers say

### Certified SD Collection

[App page](https://appshunter.io/ios/app/certified-sd-collection/id1568051151)

Shop a wide selection of hair products, beauty supplies, and apparel. This platform prioritizes customer service and aims to provide a positive shopping experience with quality items and responsive issue resolution.

**Highlights:** Hair bundles, wigs, frontals, and closures, Beauty products, Apparel including t-shirts, Customer service priority, Special offers via subscription, Newsletter updates

**Features:** Vision Pro support

**In-app purchases:** none


### Klaiyi

[App page](https://appshunter.io/ios/app/klaiyi/id6502342197)

Offers a wide range of natural human hair products, including weaves, closures, lace frontals, and wigs. Committed to providing comfortable and beautiful hair solutions for women worldwide.

**Highlights:** Natural human hair products, Hair weaving, Closures, Lace frontals, Lace wigs

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Certified SD Collection free?

Certified SD Collection is free to download, with no in-app purchases.

### Is Klaiyi free?

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

### Which has better reviews, Certified SD Collection or Klaiyi?

Certified SD Collection is rated higher. Certified SD Collection averages 5.0 out of 5 from 17 ratings, while Klaiyi averages 4.4 from 264 ratings.

### Do Certified SD Collection or Klaiyi have ads?

Neither Certified SD Collection nor Klaiyi shows ads.

### Which is updated more often, Certified SD Collection or Klaiyi?

Certified SD Collection ships an update every 7 months, and Klaiyi every 5 months. Most recently, Certified SD Collection was updated on November 3, 2026 and Klaiyi on November 4, 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.*