# ASL vs ISL Journey

ASL and ISL Journey both sit at 4.3 stars, but that hides the real split: 100% of ASL's written reviews are positive against 50% of ISL Journey's. ASL also leads on ads (none vs shown) and monetization model (free vs ad-supported). ISL Journey's advantage is update cadence (every 4 months vs every 29 months). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 4.3 for ASL against 4.2 for ISL Journey. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews are what separate them: 100% of ASL's written reviews are positive against 50% of ISL Journey's.

ASL ships an update every 29 months, ISL Journey every 4 months. The most recent releases landed on October 29, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ASL | ISL Journey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/asl-lsf/id1325129354/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/isl-journey/id1622507285/reviews) |
| Number of ratings | **6** | 5 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 29 months | **Every 4 months** |
| Monetization | **Free** | Ad-supported |
| Size | 6 MB | 72 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [University of Rochester](https://appshunter.io/developer/372246694) | [SignLab AS](https://appshunter.io/developer/1464656258) |

## What reviewers say

### ASL

[App page](https://appshunter.io/ios/app/asl-lsf/id1325129354)

This educational app provides a comprehensive dictionary for American Sign Language (ASL) and Langue des Signes de France (LSF). Users can search for signs alphabetically or by term, view videos of both ASL and LSF, and access definitions with example sentences. Offline mode allows for downloaded content.

**Highlights:** ASL and LSF sign videos, Alphabetical and term search, Example sentences, Offline mode, Multiple search languages

**Features:** macOS Compatibility

**In-app purchases:** none


### ISL Journey

[App page](https://appshunter.io/ios/app/isl-journey/id1622507285)

Learn Indian Sign Language at your own pace, anywhere you go. This app provides a convenient way to acquire sign language skills for various situations. Accessible on multiple devices, it's designed for flexible learning.

**Highlights:** Learn Indian Sign Language, Flexible learning locations, Accessible on iPhone and iPad, Suitable for all ages, Free to download

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

**In-app purchases:** none


## Frequently asked questions

### Is ASL free?

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

### Is ISL Journey free?

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

### Which has better reviews, ASL or ISL Journey?

ASL is rated higher. ASL averages 4.3 out of 5 from 6 ratings, while ISL Journey averages 4.2 from 5 ratings.

### Do ASL or ISL Journey have ads?

ISL Journey shows ads; ASL does not.

### Which is updated more often, ASL or ISL Journey?

ASL ships an update every 29 months, and ISL Journey every 4 months. Most recently, ASL was updated on October 29, 2026 and ISL Journey on September 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.*