# TWA Dictionary vs WatchSign

The clearest difference is in-app purchases: WatchSign at none against TWA Dictionary's 5. TWA Dictionary's advantage is update cadence (every 3 weeks vs every 8 months) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. TWA Dictionary sells 5 in-app purchases, starting at $4.99 per month. WatchSign asks for nothing beyond the download.

TWA Dictionary ships an update every 3 weeks, WatchSign every 8 months. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | TWA Dictionary | WatchSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (33 ratings)](https://appshunter.io/ios/app/twa-dictionary/id6465301116/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 14 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [TWA Innovations LLC](https://appshunter.io/developer/1706524789) | [Jonathan Navarro](https://appshunter.io/developer/1624545169) |

## What reviewers say

### TWA Dictionary

[App page](https://appshunter.io/ios/app/twa-dictionary/id6465301116)

Master American Sign Language with a comprehensive dictionary featuring over 25,000 signs, variations, and cultural insights. Created by a Deaf team, it offers thematic organization, user-driven content requests, and regular updates for an enhanced learning experience.

**Highlights:** Over 25,000 ASL signs, Sign variations and cultural insights, Thematic organization, User-requested content, Continuous updates, Educational blog on Deaf Culture

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $49.99 | per year |
| Gift Code Month | $4.99 | one-time |
| Gift Code 6 Months | $29.99 | one-time |
| Gift Code 1 Year | $49.99 | one-time |


### WatchSign

[App page](https://appshunter.io/ios/app/watchsign/id6502781286)

**In-app purchases:** none


## Frequently asked questions

### Is TWA Dictionary free?

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

### Is WatchSign free?

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

### Do TWA Dictionary or WatchSign have ads?

Neither TWA Dictionary nor WatchSign shows ads.

### Which is updated more often, TWA Dictionary or WatchSign?

TWA Dictionary ships an update every 3 weeks, and WatchSign every 8 months. Most recently, TWA Dictionary was updated on October 24, 2026 and WatchSign on October 5, 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.*