# 하트킹 vs RELAY 릴레이

The clearest difference is update cadence: RELAY 릴레이 at every 2 days against 하트킹's monthly. 하트킹's advantage is ratings volume (4 vs 1) and iOS requirement (12.0 vs 16.0). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for 하트킹 against 5.0 for RELAY 릴레이. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews are what separate them: 94% of 하트킹's written reviews are positive against 100% of RELAY 릴레이's.

하트킹 ships an update monthly, RELAY 릴레이 every 2 days. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 하트킹 | RELAY 릴레이 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/n/id1375298803/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/relay/id6777898474/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 94.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 27 MB | 12 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jeong Yong Kwak](https://appshunter.io/developer/1322291675) | [Tae Su Yi](https://appshunter.io/developer/6777898476) |

## What reviewers say

### 하트킹

[App page](https://appshunter.io/ios/app/n/id1375298803)

This app helps new N blog users promote their posts and connect with other bloggers. It offers features to request and give likes, comments, and visits, and helps track new and unfriended neighbors. You can also check your post's search ranking.

**Highlights:** Post promotion (likes, comments, visits), Neighbor management (new/deleted), Search ranking check, Heart acquisition, Visitor count boost

**In-app purchases:** none


### RELAY 릴레이

[App page](https://appshunter.io/ios/app/relay/id6777898474)

Easily share video links from popular platforms like Instagram, YouTube, and TikTok directly to messaging apps. It automatically generates previews and offers a secure way to share without revealing personal information. Discover new content through friend recommendations.

**Highlights:** Supports Instagram, YouTube, Twitter, TikTok links, One-tap sharing to KakaoTalk, Line, Telegram, Automatic preview generation, Friend recommendation feature, Secure link handling for privacy

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

**In-app purchases:** none


## Frequently asked questions

### Is 하트킹 free?

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

### Is RELAY 릴레이 free?

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

### Which has better reviews, 하트킹 or RELAY 릴레이?

하트킹 and RELAY 릴레이 are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do 하트킹 or RELAY 릴레이 have ads?

Both 하트킹 and RELAY 릴레이 show ads.

### Which is updated more often, 하트킹 or RELAY 릴레이?

하트킹 ships an update monthly, and RELAY 릴레이 every 2 days. Most recently, 하트킹 was updated on October 7, 2026 and RELAY 릴레이 on October 1, 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.*