# Le vs AIVU

The clearest difference is update cadence: AIVU at every 6 days against Le's fortnightly. Le's advantage is iOS requirement (14.0 vs 16.2). On price, ads, in-app purchases and device support there is nothing between them.

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

Le ships an update fortnightly, AIVU every 6 days. The most recent releases landed on August 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Le | AIVU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Size | 180 MB | 314 MB |
| Requires iOS | **14.0** | 16.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [建松 陈](https://appshunter.io/developer/1556383531) | [TOZO INC](https://appshunter.io/developer/1654131605) |

## What reviewers say

### Le

[App page](https://appshunter.io/ios/app/le-echo/id6759585570)

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

**In-app purchases:** none


### AIVU

[App page](https://appshunter.io/ios/app/aivu/id6760086103)

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

**In-app purchases:** none


## Frequently asked questions

### Is Le free?

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

### Is AIVU free?

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

### Do Le or AIVU have ads?

Neither Le nor AIVU shows ads.

### Which is updated more often, Le or AIVU?

Le ships an update fortnightly, and AIVU every 6 days. Most recently, Le was updated on August 14, 2026 and AIVU on September 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.*