# CarDiagAI vs ClaviSay

The clearest difference is update cadence: ClaviSay at weekly against CarDiagAI's every 3 weeks. ClaviSay also leads on iOS requirement (13.0 vs 15.1). 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.

CarDiagAI ships an update every 3 weeks, ClaviSay weekly. The most recent releases landed on October 3, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | CarDiagAI | 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 3 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 77 MB | 49 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Arminas Markevicius](https://appshunter.io/developer/1880649280) | [松 颜](https://appshunter.io/developer/6775418183) |

## What reviewers say

### CarDiagAI

[App page](https://appshunter.io/ios/app/cardiagai/id6759789791)

**Features:** macOS Compatibility, Apple Wallet, 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 CarDiagAI free?

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

### Is ClaviSay free?

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

### Do CarDiagAI or ClaviSay have ads?

Neither CarDiagAI nor ClaviSay shows ads.

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

CarDiagAI ships an update every 3 weeks, and ClaviSay weekly. Most recently, CarDiagAI was updated on October 3, 2026 and ClaviSay on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*