# 37.5 vs 커플링

The clearest difference is in-app purchases: 커플링 at none against 37.5's 10. 커플링 also leads on update cadence (every 2 days vs every 2 months). 37.5's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. 37.5 sells 10 one-off in-app purchases. 커플링 asks for nothing beyond the download.

37.5 ships an update every 2 months, 커플링 every 2 days. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 37.5 | 커플링 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 52.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 31 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [(주)스타일온미](https://appshunter.io/developer/1201613913) | [liz tv](https://appshunter.io/developer/1840653802) |

## What reviewers say

### 37.5

[App page](https://appshunter.io/ios/app/375/id1214180263)

Discover compatible singles through daily curated matches based on your preferences and interests. Connect with people nearby in real-time or engage in community discussions to find your ideal partner.

**Highlights:** Daily curated matches, Interest-based matching, Real-time nearby connections, Community discussion board, User preference analysis

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90% SALE 100개 | $0.99 | one-time |
| 70% SALE 100개 | $2.99 | one-time |
| 하트 60개 | $4.99 | one-time |
| 하트 130개 | $9.99 | one-time |
| 100+100 | $9.99 | one-time |
| SALE 300개 (60%) | $9.99 | one-time |
| 하트 280개 | $18.99 | one-time |
| 하트 900개 | $49.99 | one-time |
| 14Day SALE 1400개 | $49.99 | one-time |
| 하트 2100개 | $99.99 | one-time |


### 커플링

[App page](https://appshunter.io/ios/app/coupling/id6752711029)

**In-app purchases:** none


## Frequently asked questions

### Is 37.5 free?

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

### Is 커플링 free?

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

### Do 37.5 or 커플링 have ads?

Neither 37.5 nor 커플링 shows ads.

### Which is updated more often, 37.5 or 커플링?

37.5 ships an update every 2 months, and 커플링 every 2 days. Most recently, 37.5 was updated on September 17, 2026 and 커플링 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.*