# ASL vs TeachMeSign

The clearest difference is update cadence: TeachMeSign at every 4 months against ASL's every 29 months. ASL's advantage is iOS requirement (9.0 vs 17.0). 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.

ASL ships an update every 29 months, TeachMeSign every 4 months. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ASL | TeachMeSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/asl-lsf/id1325129354/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 6 MB | 122 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [University of Rochester](https://appshunter.io/developer/372246694) | [Innowise Group](https://appshunter.io/developer/1417177077) |

## 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


### TeachMeSign

[App page](https://appshunter.io/ios/app/teachmesign/id6736827510)

**In-app purchases:** none


## Frequently asked questions

### Is ASL free?

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

### Is TeachMeSign free?

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

### Do ASL or TeachMeSign have ads?

Neither ASL nor TeachMeSign shows ads.

### Which is updated more often, ASL or TeachMeSign?

ASL ships an update every 29 months, and TeachMeSign every 4 months. Most recently, ASL was updated on October 5, 2026 and TeachMeSign on October 13, 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.*