# NZSL Dictionary vs SASL DEAFinition

The clearest difference is rating: SASL DEAFinition at 5.0 against NZSL Dictionary's 4.0. SASL DEAFinition also leads on update cadence (every 2 months vs every 7 months). NZSL Dictionary's advantage is review sentiment (80% vs 67%) and ratings volume (9 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SASL DEAFinition holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews complicate that: 80% of NZSL Dictionary's written reviews are positive against 67% of SASL DEAFinition's, so the app with the better star average is not the one people write more warmly about.

NZSL Dictionary ships an update every 7 months, SASL DEAFinition every 2 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NZSL Dictionary | SASL DEAFinition |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (9 ratings)](https://appshunter.io/ios/app/nzsl-dictionary/id521076445/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sasl-deafinition/id1583012841/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | **80.4% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 136 MB | 156 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [David McKee](https://appshunter.io/developer/1072460328) | [YOBI CODE (PTY) LTD](https://appshunter.io/developer/1611353345) |

## What reviewers say

### NZSL Dictionary

[App page](https://appshunter.io/ios/app/nzsl-dictionary/id521076445)

Access a comprehensive dictionary of New Zealand Sign Language with diagrams and videos for thousands of words and phrases. Learn a new sign daily with the "Word of the Day" feature. Diagrams are available offline, while videos require an internet connection.

**Highlights:** Over 4,000 NZSL signs, Diagrams and videos, Offline diagram access, Word of the Day feature, Video playback requires internet

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great for learning NZSL
- 👍 Helpful for teaching others
- 👍 Easy to use and navigate
- 👍 Videos are very helpful
- 👍 Good for vocabulary building

**What reviewers complain about**

- 🐛 Not optimized for newer devices
- 🐛 Clunky and unsightly experience
- 🐛 Videos not supported on older iOS
- 🐛 Videos take ages to load or don't load
- 🐛 App crashes frequently

**Reported bugs**

- App not optimized for newer devices
- Videos not supported on older iOS versions
- Videos fail to load or load very slowly
- App crashes when searching specific phrases
- App closes down unexpectedly

**Requested features**

- Add a "more information" button for context
- Include a favorites/saved list feature
- Support for newer iOS versions
- Make videos available offline
- Add grammar information and etiquette tips


### SASL DEAFinition

[App page](https://appshunter.io/ios/app/sasl-deafinition/id1583012841)

Learn South African Sign Language (SASL) with this app. Browse and look up specific signs to improve communication with the Deaf community. It provides reference videos and materials for SASL.

**Highlights:** Learn South African Sign Language, Browse and look up signs, Request unavailable words, Reference videos, Informative materials

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NZSL Dictionary free?

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

### Is SASL DEAFinition free?

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

### Which has better reviews, NZSL Dictionary or SASL DEAFinition?

SASL DEAFinition is rated higher. NZSL Dictionary averages 4.0 out of 5 from 9 ratings, while SASL DEAFinition averages 5.0 from 2 ratings.

### Do NZSL Dictionary or SASL DEAFinition have ads?

Neither NZSL Dictionary nor SASL DEAFinition shows ads.

### Which is updated more often, NZSL Dictionary or SASL DEAFinition?

NZSL Dictionary ships an update every 7 months, and SASL DEAFinition every 2 months. Most recently, NZSL Dictionary was updated on October 23, 2026 and SASL DEAFinition on October 12, 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.*