# Lexent vs Reader AI

The clearest difference is update cadence: Reader AI at every 6 days against Lexent's monthly. Reader AI also leads on iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Lexent sells 2 in-app purchases, starting at $4.99 per month and Reader AI sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Lexent ships an update monthly, Reader AI every 6 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Lexent | Reader AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reader-ai-read-and-learn/id6806736317/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 168 MB | 34 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Mykyta Stryhunkov](https://appshunter.io/developer/1804199456) | [江 刘](https://appshunter.io/developer/1672554088) |

## What reviewers say

### Lexent

[App page](https://appshunter.io/ios/app/lexent/id6759268328)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $4.99 | per month |
| Yearly Premium Access | $39.99 | per year |


### Reader AI

[App page](https://appshunter.io/ios/app/reader-ai-read-and-learn/id6806736317)

This AI-powered reader helps you understand books by providing contextual word definitions, sentence explanations, and passage summaries. You can also chat with AI about the content, convert books to audiobooks, and save new vocabulary.

**Highlights:** Contextual word definitions, AI sentence and passage explanations, Book chat with AI, Convert books to audiobooks, Learning notebook for vocabulary, Import various book formats, PDF annotation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 每月 | $6.99 | per month |
| 每季 | $19.99 | per 3 months |
| 每年 | $69.99 | per year |


## Frequently asked questions

### Is Lexent free?

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

### Is Reader AI free?

Reader AI is free to download, with in-app purchases available.

### Do Lexent or Reader AI have ads?

Neither Lexent nor Reader AI shows ads.

### Which is updated more often, Lexent or Reader AI?

Lexent ships an update monthly, and Reader AI every 6 days. Most recently, Lexent was updated on October 7, 2026 and Reader AI on October 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.*