# 누구나 vs 찐심 ZZINSIM

The clearest difference is in-app purchases: 찐심 ZZINSIM at none against 누구나's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 누구나 sells 6 one-off in-app purchases. 찐심 ZZINSIM asks for nothing beyond the download.

누구나 ships an update every 2 days, 찐심 ZZINSIM every 4 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 누구나 | 찐심 ZZINSIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/and/id1662443652/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 67 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Journey Inc.](https://appshunter.io/developer/1563532998) | [Jiho Kwak](https://appshunter.io/developer/1697050336) |

## What reviewers say

### 누구나

[App page](https://appshunter.io/ios/app/and/id1662443652)

Connect with school friends through anonymous polls and Q&A. Answer questions from your classmates and receive messages when selected. Join the fun and interact with everyone at school.

**Highlights:** Anonymous polls with school friends, Answer questions from classmates, Receive private messages, Join school communities, Add friends

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Star | $0.29 | one-time |
| Starter Pack | $1.99 | one-time |
| 6 Star | $1.99 | one-time |
| 10 Star | $2.99 | one-time |
| 35 Star | $6.99 | one-time |
| 50 Star | $9.99 | one-time |


### 찐심 ZZINSIM

[App page](https://appshunter.io/ios/app/zzinsim/id6479635341)

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

**In-app purchases:** none


## Frequently asked questions

### Is 누구나 free?

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

### Is 찐심 ZZINSIM free?

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

### Do 누구나 or 찐심 ZZINSIM have ads?

Neither 누구나 nor 찐심 ZZINSIM shows ads.

### Which is updated more often, 누구나 or 찐심 ZZINSIM?

누구나 ships an update every 2 days, and 찐심 ZZINSIM every 4 days. Most recently, 누구나 was updated on November 3, 2026 and 찐심 ZZINSIM on November 4, 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.*