# [기억의방] TRS 3단계 연상 학습 vs HAI 변리사

The clearest difference is iOS requirement: [기억의방] TRS 3단계 연상 학습 at 11.0 against HAI 변리사's 15.1. 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.

## The numbers

| Metric | [기억의방] TRS 3단계 연상 학습 | HAI 변리사 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 7 MB | 20 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Limefriends Inc.](https://appshunter.io/developer/1153295180) | [Educere](https://appshunter.io/developer/1698282542) |

## What reviewers say

### [기억의방] TRS 3단계 연상 학습

[App page](https://appshunter.io/ios/app/trs-3/id1459791026)

This app utilizes an AI-powered Triple-Remind-Study (TRS) method for effective learning. It helps users organize vast amounts of information and review it cumulatively, aiming to reduce the burden of understanding and memorization for exams.

**Highlights:** AI-powered learning system, Triple-Remind-Study (TRS) method, Cumulative review, Memorization support, Organizes vast information, Reduces learning burden

**In-app purchases:** none


### HAI 변리사

[App page](https://appshunter.io/ios/app/hai-1/id6814325382)

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

**In-app purchases:** none


## Frequently asked questions

### Is [기억의방] TRS 3단계 연상 학습 free?

[기억의방] TRS 3단계 연상 학습 is free to download, with no in-app purchases.

### Is HAI 변리사 free?

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

### Do [기억의방] TRS 3단계 연상 학습 or HAI 변리사 have ads?

Neither [기억의방] TRS 3단계 연상 학습 nor HAI 변리사 shows ads.

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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.*