# OKmath初中 vs BUKA

OKmath初中 and BUKA both sit at 5.0 stars, but that hides the real split: 91% of BUKA's written reviews are positive against 0% of OKmath初中's. OKmath初中's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. BUKA sells 1 one-off in-app purchase. OKmath初中 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for OKmath初中 against 5.0 for BUKA. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 0% of OKmath初中's written reviews are positive against 91% of BUKA's.

OKmath初中 ships an update every 2 weeks, BUKA every 9 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OKmath初中 | BUKA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/okmath/id6758132537/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/buka-chinese-and-spelling/id6783359495/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **90.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 25 MB | 53 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京橙旭园网络技术有限公司](https://appshunter.io/developer/1420996184) | [超 孟](https://appshunter.io/developer/6780509764) |

## What reviewers say

### OKmath初中

[App page](https://appshunter.io/ios/app/okmath/id6758132537)

A free educational app designed for Chinese students to enhance their junior high school learning. It offers a platform for academic support and skill development.

**Highlights:** Free learning software, Targeted at Chinese students, Junior high curriculum focus, Academic support, Skill development

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

**In-app purchases:** none


### BUKA

[App page](https://appshunter.io/ios/app/buka-chinese-and-spelling/id6783359495)

This tool helps elementary school students learn vocabulary with parental involvement. It focuses on reinforcing weak words identified through dictation and review, using a systematic method to ensure true mastery.

**Highlights:** Three-color card system for mastery status, Recall and handwriting practice, Supports Chinese and English vocabulary, Batch import of words, Adjustable practice quantity, Learning progress tracking, Backup and export functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁完整版 | $7.99 | one-time |


## Frequently asked questions

### Is OKmath初中 free?

OKmath初中 is free to download, with no in-app purchases.

### Is BUKA free?

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

### Which has better reviews, OKmath初中 or BUKA?

OKmath初中 and BUKA are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do OKmath初中 or BUKA have ads?

Neither OKmath初中 nor BUKA shows ads.

### Which is updated more often, OKmath初中 or BUKA?

OKmath初中 ships an update every 2 weeks, and BUKA every 9 days. Most recently, OKmath初中 was updated on October 12, 2026 and BUKA on October 6, 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.*