# Zcity.vn vs Maths Dictionary

The clearest difference is in-app purchases: Maths Dictionary at none against Zcity.vn's 8. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Zcity.vn sells 8 one-off in-app purchases. Maths Dictionary asks for nothing beyond the download.

Zcity.vn ships an update every 9 days, Maths Dictionary weekly. Both last shipped on October 9, 2026.

## The numbers

| Metric | Zcity.vn | Maths Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | — | Free |
| Size | 68 MB | 120 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Minh Ngoc](https://appshunter.io/developer/1494495922) | [BLACASA VIETNAM COMPANY LIMITED](https://appshunter.io/developer/1408664620) |

## What reviewers say

### Zcity.vn

[App page](https://appshunter.io/ios/app/zcityvn/id1494495923)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0.001 Zticket | $2.99 | one-time |
| 1 Gold z | $2.99 | one-time |
| 0.05 Zticket | $12.99 | one-time |
| 5 Gold z | $12.99 | one-time |
| 0.01 Zticket | $24.99 | one-time |
| 10 Gold z | $24.99 | one-time |
| 0.1 Zticket | $249.99 | one-time |
| 100 Gold z | $249.99 | one-time |


### Maths Dictionary

[App page](https://appshunter.io/ios/app/maths-dictionary/id6467556525)

This app helps Vietnamese students learn English math terms with visual aids and examples. It's designed to supplement English math courses, making complex terminology more accessible and improving learning efficiency.

**Highlights:** English math terminology, Visual illustrations, Example explanations, Supports primary and secondary school levels, Aids in Cambridge English Math courses

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zcity.vn free?

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

### Is Maths Dictionary free?

Maths Dictionary is free to download, with no in-app purchases.

### Do Zcity.vn or Maths Dictionary have ads?

Neither Zcity.vn nor Maths Dictionary shows ads.

### Which is updated more often, Zcity.vn or Maths Dictionary?

Zcity.vn ships an update every 9 days, and Maths Dictionary weekly. Most recently, Zcity.vn was updated on October 9, 2026 and Maths Dictionary on October 9, 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.*