# UURC Flash Assessment vs TWA Dictionary

The clearest difference is in-app purchases: UURC Flash Assessment at none against TWA Dictionary's 5. UURC Flash Assessment also leads on iOS requirement (8.0 vs 15.1). TWA Dictionary's advantage is update cadence (every 3 weeks vs every 3 months). 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. UURC Flash Assessment asks for nothing beyond the download.

UURC Flash Assessment ships an update every 3 months, TWA Dictionary every 3 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | UURC Flash Assessment | TWA Dictionary |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 41 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [The University of Utah](https://appshunter.io/developer/579993992) | [TWA Innovations LLC](https://appshunter.io/developer/1706524789) |

## What reviewers say

### UURC Flash Assessment

[App page](https://appshunter.io/ios/app/uurc-flash-assessment/id968535020)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is UURC Flash Assessment free?

UURC Flash Assessment is free to download, with no in-app purchases.

### Is TWA Dictionary free?

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

### Do UURC Flash Assessment or TWA Dictionary have ads?

Neither UURC Flash Assessment nor TWA Dictionary shows ads.

### Which is updated more often, UURC Flash Assessment or TWA Dictionary?

UURC Flash Assessment ships an update every 3 months, and TWA Dictionary every 3 weeks. Most recently, UURC Flash Assessment was updated on October 6, 2026 and TWA Dictionary on October 7, 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.*