# 김귀자 할머니 vs Dotwave

The clearest difference is in-app purchases: Dotwave at none against 김귀자 할머니's 2. Dotwave also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). 김귀자 할머니's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price there is nothing between them.

Both are free to download. 김귀자 할머니 sells 2 in-app purchases, starting at $3.99 per month. Dotwave asks for nothing beyond the download.

김귀자 할머니 ships an update every 3 weeks, Dotwave every 2 days. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 김귀자 할머니 | Dotwave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (49 ratings)](https://appshunter.io/ios/app/id6761322235/reviews)** | — |
| Number of ratings | **49** | — |
| Positive reviews | 92.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 4 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kkeutnaeirurira](https://appshunter.io/developer/1885773357) | [HYEONSEONG HWANG](https://appshunter.io/developer/6798667811) |

## What reviewers say

### 김귀자 할머니

[App page](https://appshunter.io/ios/app/id6761322235)

This AI companion offers personalized counseling based on your personality profile derived from your birthdate. It helps you make decisions by analyzing choices, simulating future scenarios, and providing structured reports tailored to your unique traits.

**Highlights:** AI-powered personality analysis, Decision-making assistance, Structured analysis reports, Personalized AI conversations, Decision journaling, 30-dimensional personality profiling

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 김귀자 AI 상담 구독 (라이트) | $3.99 | per month |
| 김귀자 AI 상담 구독 (프리미엄) | $6.99 | per month |


### Dotwave

[App page](https://appshunter.io/ios/app/dotwave/id6812413419)

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

**In-app purchases:** none


## Frequently asked questions

### Is 김귀자 할머니 free?

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

### Is Dotwave free?

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

### Do 김귀자 할머니 or Dotwave have ads?

김귀자 할머니 shows ads; Dotwave does not.

### Which is updated more often, 김귀자 할머니 or Dotwave?

김귀자 할머니 ships an update every 3 weeks, and Dotwave every 2 days. Most recently, 김귀자 할머니 was updated on October 16, 2026 and Dotwave on October 3, 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.*