# LingRoll lite vs Koham

The clearest difference is rating: Koham at 5.0 against LingRoll lite's 4.0. LingRoll lite's advantage is in-app purchases (none vs 1) and ratings volume (4 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Koham sells 1 one-off in-app purchase. LingRoll lite asks for nothing beyond the download.

Koham holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | LingRoll lite | Koham |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/lingroll-lite/id6751174463/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/koham/id6792972491/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 23 MB |
| Requires iOS | **16.0** | 27.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yipeng Huang](https://appshunter.io/developer/1472467824) | [统伟 陈](https://appshunter.io/developer/1766625276) |

## What reviewers say

### LingRoll lite

[App page](https://appshunter.io/ios/app/lingroll-lite/id6751174463)

This app offers a comprehensive reading experience for e-books and audiobooks. It supports various file formats, provides advanced text-to-speech capabilities, and allows for extensive customization of the reading interface. Users can manage their library efficiently, take notes, and track their reading habits.

**Highlights:** Supports multiple e-book formats, High-quality AI text-to-speech, Customizable reading interface, Efficient file management, Note-taking and bookmarking, Reading statistics

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

**In-app purchases:** none


### Koham

[App page](https://appshunter.io/ios/app/koham/id6792972491)

Engage in deep conversations with your books using AI. Import your EPUBs and explore their content through interactive dialogue, fostering self-understanding. The app also features a calm EPUB reader and remembers your discussion history.

**Highlights:** AI-powered book conversations, Import personal EPUB collections, Real-time voice interaction, EPUB reader with customization, Discussion memory and editing, API key configuration for AI

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Koham Supporter | $6.99 | one-time |


## Frequently asked questions

### Is LingRoll lite free?

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

### Is Koham free?

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

### Which has better reviews, LingRoll lite or Koham?

Koham is rated higher. LingRoll lite averages 4.0 out of 5 from 4 ratings, while Koham averages 5.0 from 1 ratings.

### Do LingRoll lite or Koham have ads?

Neither LingRoll lite nor Koham shows ads.

### Which is updated more often, LingRoll lite or Koham?

LingRoll lite ships an update weekly, and Koham weekly. Most recently, LingRoll lite was updated on October 24, 2026 and Koham on October 24, 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.*