# 두두 vs 단짝

The clearest difference is ads: 두두 at none against 단짝's shown. 두두 also leads on update cadence (every 9 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 두두 sells 8 one-off in-app purchases and 단짝 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

두두 ships an update every 9 days, 단짝 every 5 weeks. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 두두 | 단짝 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 138 MB | 40 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [HYUNGJUN BAE](https://appshunter.io/developer/1816869936) | [DAEKOOK CHOI](https://appshunter.io/developer/1633182875) |

## What reviewers say

### 두두

[App page](https://appshunter.io/ios/app/ai/id6746435645)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 15 스타 | $1.99 | one-time |
| 30 스타 | $4.99 | one-time |
| 50 스타 | $6.99 | one-time |
| 100 스타 | $14.99 | one-time |
| 200 스타 | $24.99 | one-time |
| 500 스타 | $59.99 | one-time |
| 1000 스타 | $99.99 | one-time |
| 1500 스타 | $129.99 | one-time |


### 단짝

[App page](https://appshunter.io/ios/app/mbti/id6758598259)

Discover compatible personalities through MBTI and value-based connections. This platform analyzes compatibility and facilitates meaningful conversations based on shared traits and proximity. Enjoy a clean community environment with AI monitoring.

**Highlights:** MBTI compatibility analysis, Location-based user discovery, Value-driven messaging, AI-monitored clean community, Personality-based social networking

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 하트 1000개 | $1.99 | one-time |
| 하트 2200개 | $2.99 | one-time |
| 하트 6600개 | $9.99 | one-time |
| 하트 10000개 | $14.99 | one-time |
| 하트 18500개 | $24.99 | one-time |
| 하트 30000개 | $39.99 | one-time |


## Frequently asked questions

### Is 두두 free?

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

### Is 단짝 free?

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

### Do 두두 or 단짝 have ads?

단짝 shows ads; 두두 does not.

### Which is updated more often, 두두 or 단짝?

두두 ships an update every 9 days, and 단짝 every 5 weeks. Most recently, 두두 was updated on September 11, 2026 and 단짝 on September 23, 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.*