# IOE Quick Math vs Learn Vietnamese

The clearest difference is review sentiment: Learn Vietnamese at 100% against IOE Quick Math's 0%. Learn Vietnamese also leads on rating (4.7 vs 4.5) and ratings volume (21 vs 2). IOE Quick Math's advantage is ads (none vs shown) and update cadence (every 2 days vs fortnightly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. IOE Quick Math sells 1 one-off in-app purchase and Learn Vietnamese sells 8 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Learn Vietnamese holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Learn Vietnamese has 21 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of IOE Quick Math's written reviews are positive against 100% of Learn Vietnamese's.

IOE Quick Math ships an update every 2 days, Learn Vietnamese fortnightly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | IOE Quick Math | Learn Vietnamese |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/ioe-quick-math/id1239126482/reviews) | **[4.7 (21 ratings)](https://appshunter.io/ios/app/learn-vietnamese-beginner-1/id6450499932/reviews)** |
| Number of ratings | 2 | **21** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 52 MB | 141 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KHOAT DUONG VAN](https://appshunter.io/developer/1085984141) | [DEVWORLD VIETAM COMPANY LIMITED](https://appshunter.io/developer/1867412933) |

## What reviewers say

### IOE Quick Math

[App page](https://appshunter.io/ios/app/ioe-quick-math/id1239126482)

This educational game makes learning math fun for young students. It features falling math problems that players must solve quickly, with options to slow down the pace. The app covers basic operations and gradually increases difficulty, incorporating sound and visual effects to aid learning.

**Highlights:** Falling math problems, Basic arithmetic operations, Gradually increasing difficulty, Sound and visual learning aids, Suitable for young students, Interactive gameplay

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Parachute | $1.99 | one-time |


### Learn Vietnamese

[App page](https://appshunter.io/ios/app/learn-vietnamese-beginner-1/id6450499932)

This educational app helps beginners learn to read, write, listen, and speak Vietnamese through stories, poems, and interactive games. It offers a structured learning path with practice exercises and exams to improve language skills.

**Highlights:** Read, write, listen, and speak Vietnamese, Engaging stories and vivid pictures, Entertaining games, Learning history tracking, Term exams and practice exercises, Friendly characters

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VietnamesePremium Monthly Plan | $0.99 | per month |
| Three Months VIP | $1.99 | per 3 months |
| Vietnamese Premium Half-Year | $2.99 | per 6 months |
| Vietnamese Premium Annual Plan | $4.99 | per year |
| One Month VIP | $4.99 | per month |
| Six Months VIP | $24.99 | per 6 months |
| 1 Year VIP | $49.99 | per year |
| No ads Pack | $7.99 | one-time |


## Frequently asked questions

### Is IOE Quick Math free?

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

### Is Learn Vietnamese free?

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

### Which has better reviews, IOE Quick Math or Learn Vietnamese?

Learn Vietnamese is rated higher. IOE Quick Math averages 4.5 out of 5 from 2 ratings, while Learn Vietnamese averages 4.7 from 21 ratings.

### Do IOE Quick Math or Learn Vietnamese have ads?

Learn Vietnamese shows ads; IOE Quick Math does not.

### Which is updated more often, IOE Quick Math or Learn Vietnamese?

IOE Quick Math ships an update every 2 days, and Learn Vietnamese fortnightly. Most recently, IOE Quick Math was updated on November 2, 2026 and Learn Vietnamese on November 7, 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.*