# Cây Study vs DiVi Rise

The clearest difference is update cadence: Cây Study at fortnightly against DiVi Rise's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cây Study sells 10 one-off in-app purchases and DiVi Rise sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Cây Study ships an update fortnightly, DiVi Rise every 9 months. The most recent releases landed on October 30, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Cây Study | DiVi Rise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cay-study/id6458733106/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 96.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 146 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Edmicro](https://appshunter.io/developer/1506873009) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### Cây Study

[App page](https://appshunter.io/ios/app/cay-study/id6458733106)

This language learning app focuses on pronunciation, offering AI-powered feedback on tone and intonation. It includes over 1000 vocabulary and grammar exercises, plus practice tests with explanations to improve all four language skills.

**Highlights:** AI pronunciation analysis and feedback, 1000+ vocabulary and grammar exercises, Comprehensive skill development (4 skills), Realistic practice tests with explanations, Personalized course packages, AI scoring and answer analysis

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Khóa từ vựng TOEIC 450-700 | $2.99 | one-time |
| Từ vựng TOEIC 0-450 | $2.99 | one-time |
| Khóa từ vựng TOEIC 700+ | $2.99 | one-time |
| Phát âm tiếng anh | $2.99 | one-time |
| 3000 từ vựng tiếng anh | $4.99 | one-time |
| Từ vựng IELTS Ban0-4.5 | $6.99 | one-time |
| Bộ 20 đề IELTS thi online | $6.99 | one-time |
| Từ vựng IELTS Band 4.5-5.5 | $7.99 | one-time |
| Từ vựng IELTS Band 6.5+ | $9.99 | one-time |
| Từ vựng IELTS Band 5.5-6.5 | $9.99 | one-time |


### DiVi Rise

[App page](https://appshunter.io/ios/app/divi-rise/id6744533196)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AR | $29.99 | one-time |
| Package - AV | $34.99 | one-time |
| Package - AX | $39.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - AY | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |


## Frequently asked questions

### Is Cây Study free?

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

### Is DiVi Rise free?

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

### Do Cây Study or DiVi Rise have ads?

Neither Cây Study nor DiVi Rise shows ads.

### Which is updated more often, Cây Study or DiVi Rise?

Cây Study ships an update fortnightly, and DiVi Rise every 9 months. Most recently, Cây Study was updated on October 30, 2026 and DiVi Rise on September 24, 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.*