# 나무증권 vs Sub Keeper

The clearest difference is ads: 나무증권 at none against Sub Keeper's shown. 나무증권 also leads on device support (4 vs 1) and iOS requirement (13.0 vs 18.0). Sub Keeper's advantage is update cadence (every 9 days vs every 3 weeks). On price and in-app purchases there is nothing between them.

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

나무증권 ships an update every 3 weeks, Sub Keeper every 9 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 나무증권 | Sub Keeper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (36 ratings)](https://appshunter.io/ios/app/nh-mts/id486312400/reviews)** | — |
| Number of ratings | **36** | — |
| Positive reviews | 37.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 336 MB | 13 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NH Investment & Securities](https://appshunter.io/developer/518987888) | [DAEHONG MIN](https://appshunter.io/developer/6787942588) |

## What reviewers say

### 나무증권

[App page](https://appshunter.io/ios/app/nh-mts/id486312400)

Invest and manage your finances with ease. Automate stock purchases, track dividends, and build custom investment portfolios. Features include child account opening, customizable widgets, and a helpful chatbot for all your investment queries.

**Highlights:** Automated stock and ETF purchases, Dividend tracking and portfolio management, Customizable index creation, Child account opening, Home screen widgets for market data, IPO calendar and guides, 24/7 AI chatbot support

**Features:** Apple Watch app

**In-app purchases:** none


### Sub Keeper

[App page](https://appshunter.io/ios/app/sub-keeper-subscriptions/id6790774425)

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

**In-app purchases:** none


## Frequently asked questions

### Is 나무증권 free?

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

### Is Sub Keeper free?

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

### Do 나무증권 or Sub Keeper have ads?

Sub Keeper shows ads; 나무증권 does not.

### Which is updated more often, 나무증권 or Sub Keeper?

나무증권 ships an update every 3 weeks, and Sub Keeper every 9 days. Most recently, 나무증권 was updated on October 10, 2026 and Sub Keeper on September 30, 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.*