# DualScroll Lite vs Bilingin

The clearest difference is in-app purchases: DualScroll Lite at none against Bilingin's 2. DualScroll Lite also leads on device support (5 vs 3). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Bilingin sells 2 in-app purchases, starting at $11.49 per month. DualScroll Lite asks for nothing beyond the download.

DualScroll Lite ships an update every 3 days, Bilingin every 2 days. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | DualScroll Lite | Bilingin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bilingin/id6749321998/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 26 MB | 24 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ian Stephenson](https://appshunter.io/developer/898778235) | [源睿 梁](https://appshunter.io/developer/1514589664) |

## What reviewers say

### DualScroll Lite

[App page](https://appshunter.io/ios/app/dualscroll-lite-sync-and-record/id6705127267)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Bilingin

[App page](https://appshunter.io/ios/app/bilingin/id6749321998)

This app transforms various documents and web pages into bilingual reading and listening experiences. It offers AI-powered translation, text-to-speech, and smart learning tools to enhance comprehension and vocabulary.

**Highlights:** Multi-format document conversion, AI-powered translation and Q&A, Natural voice text-to-speech, Synchronized bilingual reading, Vocabulary building tools, Progress tracking and bookmarking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $11.49 | per month |
| Pro | $22.99 | per month |


## Frequently asked questions

### Is DualScroll Lite free?

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

### Is Bilingin free?

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

### Do DualScroll Lite or Bilingin have ads?

Neither DualScroll Lite nor Bilingin shows ads.

### Which is updated more often, DualScroll Lite or Bilingin?

DualScroll Lite ships an update every 3 days, and Bilingin every 2 days. Most recently, DualScroll Lite was updated on October 27, 2026 and Bilingin on October 22, 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.*