# 스마트인포맥스3 vs 카카오페이

The clearest difference is in-app purchases: 스마트인포맥스3 at none against 카카오페이's 28. 스마트인포맥스3 also leads on ads (none vs shown) and review sentiment (67% vs 49%). 카카오페이's advantage is ratings volume (132 vs 1) and update cadence (weekly vs every 6 weeks). On price, rating and device support there is nothing between them.

Both are free to download. 카카오페이 sells 28 one-off in-app purchases. 스마트인포맥스3 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.0 for 스마트인포맥스3 against 4.1 for 카카오페이. That said, the two scores are not equally well evidenced: 카카오페이 has 132 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 67% of 스마트인포맥스3's written reviews are positive against 49% of 카카오페이's.

스마트인포맥스3 ships an update every 6 weeks, 카카오페이 weekly. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 스마트인포맥스3 | 카카오페이 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/3/id1311338093/reviews) | **[4.1 (132 ratings)](https://appshunter.io/ios/app/id1464496236/reviews)** |
| Number of ratings | 1 | **132** |
| Positive reviews | **66.7% of reviews** | 48.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 57 MB | 273 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Yonhap Infomax Co., Ltd.](https://appshunter.io/developer/362701130) | [kakaopay corp.](https://appshunter.io/developer/1435127192) |

## What reviewers say

### 스마트인포맥스3

[App page](https://appshunter.io/ios/app/3/id1311338093)

Access comprehensive domestic and international financial data, including stock research reports and real-time market alerts. Stay informed with a wide range of market information to aid investment decisions.

**Highlights:** Domestic and international financial data, Stock research reports, Market price alerts, Economic indicators, Currency and cryptocurrency data

**Features:** Vision Pro support

**In-app purchases:** none


### 카카오페이

[App page](https://appshunter.io/ios/app/id1464496236)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases (28)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1100원 상품 | $0.49 | one-time |
| 1500원 상품 | $0.99 | one-time |
| 3300원 상품 | $1.99 | one-time |
| 3500원 상품 | $1.99 | one-time |
| 5500원 상품 | $2.99 | one-time |
| 6600원 상품 | $3.99 | one-time |
| 6900원 상품 | $3.99 | one-time |
| 8900원 상품 | $4.99 | one-time |
| 7900원 상품 | $4.99 | one-time |
| 9500원 상품 | $5.99 | one-time |
| 9900원 상품 | $5.99 | one-time |
| 11000원 상품 | $6.99 | one-time |
| 13000원 상품 | $7.99 | one-time |
| 13900원 상품 | $8.99 | one-time |
| 17000원 상품 | $9.99 | one-time |
| 15000원 상품 | $9.99 | one-time |
| 19000원 상품 | $11.99 | one-time |
| 20000원 상품 | $11.99 | one-time |
| 22000원 상품 | $12.99 | one-time |
| 25000원 상품 | $14.99 | one-time |
| 28000원 상품 | $17.99 | one-time |
| 30000원 상품 | $19.99 | one-time |
| 33000원 상품 | $19.99 | one-time |
| 44000원 상품 | $29.99 | one-time |
| 55000원 상품 | $34.99 | one-time |
| 70000원 상품 | $39.99 | one-time |
| 99000원 상품 | $59.99 | one-time |
| 140000원 상품 | $89.99 | one-time |


## Frequently asked questions

### Is 스마트인포맥스3 free?

스마트인포맥스3 is free to download, with no in-app purchases.

### Is 카카오페이 free?

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

### Which has better reviews, 스마트인포맥스3 or 카카오페이?

카카오페이 is rated higher. 스마트인포맥스3 averages 4.0 out of 5 from 1 ratings, while 카카오페이 averages 4.1 from 132 ratings.

### Do 스마트인포맥스3 or 카카오페이 have ads?

카카오페이 shows ads; 스마트인포맥스3 does not.

### Which is updated more often, 스마트인포맥스3 or 카카오페이?

스마트인포맥스3 ships an update every 6 weeks, and 카카오페이 weekly. Most recently, 스마트인포맥스3 was updated on October 9, 2026 and 카카오페이 on October 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.*