# 단타장인 vs 온더볼 투자자문 VIP

The clearest difference is update cadence: 온더볼 투자자문 VIP at monthly against 단타장인's every 18 months. 단타장인's advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

단타장인 ships an update every 18 months, 온더볼 투자자문 VIP monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 단타장인 | 온더볼 투자자문 VIP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 87.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Monthly** |
| Size | 51 MB | 22 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [beanpage inc](https://appshunter.io/developer/1407173492) | [주식회사 온더볼투자자문](https://appshunter.io/developer/1823592177) |

## What reviewers say

### 단타장인

[App page](https://appshunter.io/ios/app/id1194298247)

**Features:** macOS Compatibility

**In-app purchases:** none


### 온더볼 투자자문 VIP

[App page](https://appshunter.io/ios/app/vip/id1668956357)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 단타장인 free?

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

### Is 온더볼 투자자문 VIP free?

온더볼 투자자문 VIP is free to download, with no in-app purchases.

### Do 단타장인 or 온더볼 투자자문 VIP have ads?

Neither 단타장인 nor 온더볼 투자자문 VIP shows ads.

### Which is updated more often, 단타장인 or 온더볼 투자자문 VIP?

단타장인 ships an update every 18 months, and 온더볼 투자자문 VIP monthly. Most recently, 단타장인 was updated on November 2, 2026 and 온더볼 투자자문 VIP on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*