# 썸(SSUM) vs 펄스 (Pulse)

The clearest difference is in-app purchases: 썸(SSUM) at none against 펄스 (Pulse)'s 22. 썸(SSUM) also leads on review sentiment (100% vs 70%) and device support (3 vs 1). 펄스 (Pulse)'s advantage is update cadence (weekly vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. 펄스 (Pulse) sells 19 in-app purchases, starting at $3.99 per month. 썸(SSUM) asks for nothing beyond the download.

썸(SSUM) ships an update every 6 weeks, 펄스 (Pulse) weekly. Both last shipped on September 22, 2026.

## The numbers

| Metric | 썸(SSUM) | 펄스 (Pulse) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ssum/id1437606111/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 69.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 154 MB |
| Requires iOS | **12.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [byeongil park](https://appshunter.io/developer/1437606110) | [Hudson AI](https://appshunter.io/developer/1798655568) |

## What reviewers say

### 썸(SSUM)

[App page](https://appshunter.io/ios/app/ssum/id1437606111)

This dating app offers personalized matchmaking by human "sommers" who understand your preferences. It prioritizes user trust and privacy, ensuring a safe and reliable experience for those seeking genuine connections.

**Highlights:** Human matchmaking by trained 'sommers', Personalized introduction service, Focus on genuine connections, User privacy and data protection, Block acquaintances feature, Vetting of users for good conduct

**Features:** Vision Pro support

**In-app purchases:** none


### 펄스 (Pulse)

[App page](https://appshunter.io/ios/app/pulse-ai/id6742482134)

Engage in dynamic AI conversations that evolve with your emotions and choices. This chatbot remembers your interactions, adapts its personality, and builds a unique relationship, offering a personalized dating simulation experience.

**Highlights:** Emotionally intelligent AI responses, Evolving relationships based on conversation, Personalized character customization, Memory of past conversations, Daily life sharing features, Unpredictable story paths

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

**In-app purchases (19)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pass | $3.99 | per month |
| Romance Pass | $14.99 | per month |
| Pulse Plus Monthly Plan | $14.99 | per month |
| Pulse Plus Annual Subscription | $179.99 | per year |
| 이벤트 버블 충전 | $0.49 | one-time |
| 300 Bubbles (50%) | $1.00 | one-time |
| Limited-Time Bubble Option 1 | $1.99 | one-time |
| Limited-Time Bubble Option 2 | $1.99 | one-time |
| 900 Bubbles (50%) | $3.00 | one-time |
| 500 Bubbles | $3.99 | one-time |
| 900 Bubbles | $5.99 | one-time |
| 1700 Bubbles (50%) | $6.00 | one-time |
| 1200 Bubbles | $8.99 | one-time |
| 3200 Bubbles (50%) | $11.49 | one-time |
| 2500 Bubbles | $17.99 | one-time |
| 7900 Bubbles (50%) | $30.00 | one-time |
| 9900 Bubbles (50%) | $35.00 | one-time |
| 7900 Bubbles | $69.99 | one-time |
| 9900 Bubbles | $79.99 | one-time |


## Frequently asked questions

### Is 썸(SSUM) free?

썸(SSUM) is free to download, with no in-app purchases.

### Is 펄스 (Pulse) free?

펄스 (Pulse) is free to download, with in-app purchases available.

### Do 썸(SSUM) or 펄스 (Pulse) have ads?

Neither 썸(SSUM) nor 펄스 (Pulse) shows ads.

### Which is updated more often, 썸(SSUM) or 펄스 (Pulse)?

썸(SSUM) ships an update every 6 weeks, and 펄스 (Pulse) weekly. Most recently, 썸(SSUM) was updated on September 22, 2026 and 펄스 (Pulse) on September 22, 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.*