# YBM 스마트 연수원 vs SPAC^

The clearest difference is review sentiment: SPAC^ at 45% against YBM 스마트 연수원's 0%. SPAC^ also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

YBM 스마트 연수원 ships an update every 2 months, SPAC^ every 3 weeks. The most recent releases landed on July 31, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | YBM 스마트 연수원 | SPAC^ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **44.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 85 MB | 1 MB |
| Requires iOS | 14.3 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YBM NET, Inc.](https://appshunter.io/developer/332188969) | [CARROT GLOBAL Inc.](https://appshunter.io/developer/994380313) |

## What reviewers say

### YBM 스마트 연수원

[App page](https://appshunter.io/ios/app/ybm/id401557589)

Access lectures anytime, anywhere with mobile course support. Track attendance, progress, and course schedules, and even enroll in new courses. Download videos for unlimited listening within the education period.

**Highlights:** Mobile lecture access, Attendance and progress tracking, Course enrollment, Video download for offline listening, 1:1 customer support, Free learning content

**In-app purchases:** none


### SPAC^

[App page](https://appshunter.io/ios/app/spac/id1225076497)

This app evaluates speaking abilities by assessing pronunciation, vocabulary, sentence construction, and logical thinking. The test is divided into six parts and takes approximately 15 minutes to complete, including volume and microphone checks.

**Highlights:** Pronunciation assessment, Vocabulary evaluation, Sentence construction analysis, Logical thinking assessment, 6-part speaking test, Volume control, Microphone check

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YBM 스마트 연수원 free?

YBM 스마트 연수원 is free to download, with no in-app purchases.

### Is SPAC^ free?

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

### Do YBM 스마트 연수원 or SPAC^ have ads?

Neither YBM 스마트 연수원 nor SPAC^ shows ads.

### Which is updated more often, YBM 스마트 연수원 or SPAC^?

YBM 스마트 연수원 ships an update every 2 months, and SPAC^ every 3 weeks. Most recently, YBM 스마트 연수원 was updated on July 31, 2026 and SPAC^ on September 18, 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.*