# 佳音英語 vs A.V.I

佳音英語 and A.V.I are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

佳音英語 ships an update monthly, A.V.I every 2 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 佳音英語 | A.V.I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id1086428764/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 58 MB | 86 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HUI KUNG](https://appshunter.io/developer/985538164) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### 佳音英語

[App page](https://appshunter.io/ios/app/id1086428764)

**In-app purchases:** none


### A.V.I

[App page](https://appshunter.io/ios/app/avi/id6446877556)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 佳音英語 free?

佳音英語 is free to download, with no in-app purchases.

### Is A.V.I free?

A.V.I is free to download, with no in-app purchases.

### Do 佳音英語 or A.V.I have ads?

Neither 佳音英語 nor A.V.I shows ads.

### Which is updated more often, 佳音英語 or A.V.I?

佳音英語 ships an update monthly, and A.V.I every 2 months. Most recently, 佳音英語 was updated on October 24, 2026 and A.V.I on October 4, 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.*