# SAT 비법노트 vs HearBrew

The clearest difference is update cadence: HearBrew at daily against SAT 비법노트's monthly. SAT 비법노트's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SAT 비법노트 sells 4 one-off in-app purchases and HearBrew sells 6 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

SAT 비법노트 ships an update monthly, HearBrew daily. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SAT 비법노트 | HearBrew |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sat/id631703367/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 73 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POPEGG Co., Ltd.](https://appshunter.io/developer/433338054) | [HearBrew](https://appshunter.io/developer/1893955756) |

## What reviewers say

### SAT 비법노트

[App page](https://appshunter.io/ios/app/sat/id631703367)

This app offers comprehensive SAT preparation, focusing on Writing and Language sections with detailed strategies, grammar rules, and problem-solving techniques. It includes official SAT study guide solutions, an AI-powered assistant for step-by-step problem solving, a score calculator, and personalized study guides based on score ranges.

**Highlights:** SAT Writing and Language core concepts, Official SAT Study Guide solutions, AI-powered WL Assistant for problem-solving, SAT score calculator, Score-based study guides, Grammar and punctuation strategies

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 eggs | $0.99 | one-time |
| 20 eggs | $1.99 | one-time |
| A hen | $2.99 | one-time |
| One month's subscription pass | $4.99 | one-time |


### HearBrew

[App page](https://appshunter.io/ios/app/hearbrew/id6762368622)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HearBrew Pro Monthly | $3.49 | per month |
| HearBrew Pro Annual | $29.99 | per year |
| 50 Clip Credits | $1.49 | one-time |
| 200 Clip Credits | $2.49 | one-time |
| 500 Clip Credits | $5.49 | one-time |
| HearBrew Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is SAT 비법노트 free?

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

### Is HearBrew free?

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

### Do SAT 비법노트 or HearBrew have ads?

Neither SAT 비법노트 nor HearBrew shows ads.

### Which is updated more often, SAT 비법노트 or HearBrew?

SAT 비법노트 ships an update monthly, and HearBrew daily. Most recently, SAT 비법노트 was updated on October 1, 2026 and HearBrew 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.*