# Zenzu vs ClaviSay

The clearest difference is iOS requirement: ClaviSay at 13.0 against Zenzu's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Zenzu ships an update every 4 days, ClaviSay weekly. The most recent releases landed on October 31, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Zenzu | ClaviSay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clavisay-language-practice/id6776266342/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | — | Free |
| Size | 80 MB | 49 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nick Bibikov](https://appshunter.io/developer/992821026) | [松 颜](https://appshunter.io/developer/6775418183) |

## What reviewers say

### Zenzu

[App page](https://appshunter.io/ios/app/zenzu-ai-language-mastery/id6761502445)

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

**In-app purchases:** none


### ClaviSay

[App page](https://appshunter.io/ios/app/clavisay-language-practice/id6776266342)

Improve your English by reading real-world content and practicing with a personalized AI agent. Save new words and phrases, then engage in focused AI-powered exercises based on your learning history. Receive AI feedback to enhance your own English expressions.

**Highlights:** Read English articles with AI assistance, Save vocabulary and expressions, Personalized AI practice sessions, AI feedback on English expressions, Review mistakes and learning items, Build a personal learning memory

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zenzu free?

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

### Is ClaviSay free?

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

### Do Zenzu or ClaviSay have ads?

Neither Zenzu nor ClaviSay shows ads.

### Which is updated more often, Zenzu or ClaviSay?

Zenzu ships an update every 4 days, and ClaviSay weekly. Most recently, Zenzu was updated on October 31, 2026 and ClaviSay on October 21, 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.*