# Soy Lancaster vs SignChat

The clearest difference is in-app purchases: Soy Lancaster at none against SignChat's 1. Soy Lancaster also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.2). SignChat's advantage is update cadence (weekly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. SignChat sells 1 in-app purchase, starting at $139.99 per year. Soy Lancaster asks for nothing beyond the download.

Soy Lancaster ships an update every 2 months, SignChat weekly. The most recent releases landed on September 9, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | Soy Lancaster | SignChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/signchat/id6749210385/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 79 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Uplift Educational Solutions](https://appshunter.io/developer/1793846825) | [James Barba](https://appshunter.io/developer/1829303526) |

## What reviewers say

### Soy Lancaster

[App page](https://appshunter.io/ios/app/soy-lancaster/id6743459256)

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

**In-app purchases:** none


### SignChat

[App page](https://appshunter.io/ios/app/signchat/id6749210385)

Learn sign language through interactive lessons and visual aids. This app offers a fun and accessible way for children and families to acquire new communication skills. Unlock advanced features and track progress with a premium subscription.

**Highlights:** Step-by-step lessons, Visual flashcards, Multilingual support, Progress tracking, Emotion analysis, Exclusive content

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Premium | $139.99 | per year |


## Frequently asked questions

### Is Soy Lancaster free?

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

### Is SignChat free?

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

### Do Soy Lancaster or SignChat have ads?

SignChat shows ads; Soy Lancaster does not.

### Which is updated more often, Soy Lancaster or SignChat?

Soy Lancaster ships an update every 2 months, and SignChat weekly. Most recently, Soy Lancaster was updated on September 9, 2026 and SignChat on June 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*