# YELL vs DMDM

The clearest difference is in-app purchases: DMDM at none against YELL's 4. DMDM also leads on ads (none vs shown) and update cadence (every 2 days vs every 9 days). YELL's advantage is iOS requirement (15.0 vs 18.0). On price and device support there is nothing between them.

Both are free to download. YELL sells 4 in-app purchases, starting at $1.99 per 7 days. DMDM asks for nothing beyond the download.

YELL ships an update every 9 days, DMDM every 2 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | YELL | DMDM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 56 MB | 72 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HYOWON KIM](https://appshunter.io/developer/1698359850) | [taeju kim](https://appshunter.io/developer/6796936327) |

## What reviewers say

### YELL

[App page](https://appshunter.io/ios/app/yello/id6451451050)

This app connects you with friends from specific groups and universities through anonymous voting and message exchanges. Build friendships by sharing fun and exciting messages based on shared feelings and interests.

**Highlights:** Anonymous voting service, Connect with university friends, Send and receive messages, Build friendships based on feelings, Earn points for voting, Get hints about senders

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 옐로플러스 | $1.99 | per 7 days |
| 이름 열람권 2개 | $0.99 | one-time |
| 이름 열람권 1개 | $0.99 | one-time |
| 이름 열람권 5개 | $2.99 | one-time |


### DMDM

[App page](https://appshunter.io/ios/app/dmdm/id6802196052)

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

**In-app purchases:** none


## Frequently asked questions

### Is YELL free?

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

### Is DMDM free?

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

### Do YELL or DMDM have ads?

YELL shows ads; DMDM does not.

### Which is updated more often, YELL or DMDM?

YELL ships an update every 9 days, and DMDM every 2 days. Most recently, YELL was updated on November 3, 2026 and DMDM on November 6, 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.*