# Sign3D vs Yap

The clearest difference is iOS requirement: Sign3D at 12.0 against Yap's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sign3D sells 3 one-off in-app purchases and Yap sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Sign3D | Yap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 214 MB | 59 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [MocapLab](https://appshunter.io/developer/1397335378) | [Britta Yaro](https://appshunter.io/developer/1543173857) |

## What reviewers say

### Sign3D

[App page](https://appshunter.io/ios/app/sign3d-lsf/id6443809599)

Learn French Sign Language (LSF) with an interactive 3D avatar and a comprehensive dictionary of over 5000 verified signs. Explore themed and personalized playlists, practice with a mini-game, and access all content offline.

**Highlights:** 5000+ verified LSF signs, Interactive 3D avatar, Adjustable sign speed and angle, Themed and personalized playlists, Offline access, Integrated mini-game, Search by sign description

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack 18+ | $0.29 | one-time |
| Pack Avancé - 2000 signes | $3.99 | one-time |
| Pack Commun | $3.99 | one-time |


### Yap

[App page](https://appshunter.io/ios/app/yap-deviens-bilingue/id6805144334)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yap Pro Mensuel | $6.99 | per month |
| Yap Pro Annuel | $44.99 | per year |


## Frequently asked questions

### Is Sign3D free?

Sign3D is free to download, with in-app purchases available.

### Is Yap free?

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

### Do Sign3D or Yap have ads?

Neither Sign3D nor Yap shows ads.

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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.*