# 해커스토익 기출보카 vs Quick Math

The clearest difference is rating: Quick Math at 4.2 against 해커스토익 기출보카's 2.3. Quick Math also leads on ratings volume (885 vs 4) and review sentiment (73% vs 50%). 해커스토익 기출보카's advantage is monetization model (free vs free with in-app purchases) and update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 해커스토익 기출보카 sells 1 one-off in-app purchase and Quick Math sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Quick Math holds the better App Store score, 4.2 against 2.3. That said, the two scores are not equally well evidenced: Quick Math has 885 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of 해커스토익 기출보카's written reviews are positive against 73% of Quick Math's.

해커스토익 기출보카 ships an update fortnightly, Quick Math every 2 months. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 해커스토익 기출보카 | Quick Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/id875258834/reviews) | **[4.2 (885 ratings)](https://appshunter.io/ios/app/quick-math-mental-arithmetic/id1105735200/reviews)** |
| Number of ratings | 4 | **885** |
| Positive reviews | 50.0% of reviews | **73.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 79 MB | 97 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Champ Study Institute](https://appshunter.io/developer/466747997) | [Shiny Things](https://appshunter.io/developer/456805308) |

## What reviewers say

### 해커스토익 기출보카

[App page](https://appshunter.io/ios/app/id875258834)

Master TOEIC vocabulary in 30 days with interactive games and personalized learning. Review missed words and track your progress to achieve your target score. This app offers a fun and efficient way to prepare for the TOEIC exam.

**Highlights:** Vocabulary memorization through games, Word learning and review with flashcards, Personalized word lists for weak words, Day-by-day selection for focused study, TOEIC exam information, Recommended English learning resources

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 해커스 토익 기출 보카 365일 이용권 | $8.99 | one-time |


### Quick Math

[App page](https://appshunter.io/ios/app/quick-math-mental-arithmetic/id1105735200)

Practice mental math skills with this innovative app featuring handwriting recognition. It offers exercises in addition, subtraction, multiplication, division, and pre-algebra for students and adults. Track progress and improve arithmetic fluency with adjustable difficulty levels.

**Highlights:** Mental addition, subtraction, multiplication, division, Handwriting recognition for answers, Pre-algebra practice, Adjustable difficulty levels, Individual user profiles, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subtraction | $0.99 | one-time |
| Multiplication | $0.99 | one-time |
| Division | $0.99 | one-time |
| Mixed | $0.99 | one-time |
| Unlock All | $2.99 | one-time |

**What reviewers like**

- 👍 Quick and easy to use
- 🚀 Helps improve math skills
- 💡 Handwriting recognition
- 🤩 Fun and engaging

**What reviewers complain about**

- 💰 Paid features required for full functionality
- 🐛 Issues with number recognition (9s, 7s, 5s)
- 🕰️ Slow response time when writing answers

**Reported bugs**

- Incorrect answers registered
- Handwriting not recognized properly
- Issues with family sharing

**Requested features**

- Option to disable timer
- More customization options
- Progress tracking and reporting
- Ability to focus on specific math operations


## Frequently asked questions

### Is 해커스토익 기출보카 free?

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

### Is Quick Math free?

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

### Which has better reviews, 해커스토익 기출보카 or Quick Math?

Quick Math is rated higher. 해커스토익 기출보카 averages 2.3 out of 5 from 4 ratings, while Quick Math averages 4.2 from 885 ratings.

### Do 해커스토익 기출보카 or Quick Math have ads?

Neither 해커스토익 기출보카 nor Quick Math shows ads.

### Which is updated more often, 해커스토익 기출보카 or Quick Math?

해커스토익 기출보카 ships an update fortnightly, and Quick Math every 2 months. Most recently, 해커스토익 기출보카 was updated on September 24, 2026 and Quick Math on September 20, 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.*