# ADEL BY WADA vs InterSign

The clearest difference is rating: InterSign at 4.8 against ADEL BY WADA's 3.0. InterSign also leads on update cadence (every 3 weeks vs every 6 months) and ratings volume (177 vs 3). ADEL BY WADA's advantage is in-app purchases (none vs 2). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. InterSign sells 2 in-app purchases, starting at $4.99 per month. ADEL BY WADA asks for nothing beyond the download.

InterSign holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: InterSign has 177 ratings behind it against 3, so its average is the more settled of the two.

ADEL BY WADA ships an update every 6 months, InterSign every 3 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ADEL BY WADA | InterSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/adel-by-wada/id1538053065/reviews) | **[4.8 (177 ratings)](https://appshunter.io/ios/app/intersign-learn-lsm/id1570543920/reviews)** |
| Number of ratings | 3 | **177** |
| Positive reviews | — | 89.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 51 MB | 143 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [World Anti-Doping Agency](https://appshunter.io/developer/408057953) | [Intersign Apps, S.A. de C.V.](https://appshunter.io/developer/1567139339) |

## What reviewers say

### ADEL BY WADA

[App page](https://appshunter.io/ios/app/adel-by-wada/id1538053065)

This app provides interactive education and resources for the clean sport community. It empowers athletes and support personnel to learn about anti-doping through accessible content and community channels, available online and offline.

**Highlights:** Interactive education solutions, Information resources for clean sport, Content for athletes and support personnel, Online and offline access, Community resource channels, Role-specific learning plans

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

**In-app purchases:** none


### InterSign

[App page](https://appshunter.io/ios/app/intersign-learn-lsm/id1570543920)

Master Mexican Sign Language (LSM) with interactive lessons and engaging games. This app offers a structured learning path from beginner to advanced, with a comprehensive dictionary and glossary to reinforce your vocabulary. Earn rewards as you progress through the curriculum.

**Highlights:** Over 90 expert-made lessons, Dictionary and glossary, Progressive learning path, Rewards system, Interactive games and activities, Sign variant updates planned

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intersign Premium - 1 month | $4.99 | per month |
| Premium Pass - 1 year | $29.99 | per year |

**What reviewers like**

- 👍 Easy to learn
- 👍 Great for beginners
- 👍 Clear explanations
- 👍 Good for learning grammar
- 👍 Comprehensive content

**What reviewers complain about**

- 🐛 App freezes/crashes
- 🐛 Repetitive lessons
- 🐛 Difficulty advancing levels
- 🐛 Missing correct answers
- 🐛 Not enough words/signs

**Reported bugs**

- App not downloading
- Images not loading in lessons
- Cannot select options in certain levels
- App freezes or crashes
- Cannot advance past block 4

**Requested features**

- More words and signs
- More dynamic activities
- More daily life vocabulary (tourism, games, art, school)
- Option to become a premium member
- More advanced content


## Frequently asked questions

### Is ADEL BY WADA free?

ADEL BY WADA is free to download, with no in-app purchases.

### Is InterSign free?

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

### Which has better reviews, ADEL BY WADA or InterSign?

InterSign is rated higher. ADEL BY WADA averages 3.0 out of 5 from 3 ratings, while InterSign averages 4.8 from 177 ratings.

### Do ADEL BY WADA or InterSign have ads?

Neither ADEL BY WADA nor InterSign shows ads.

### Which is updated more often, ADEL BY WADA or InterSign?

ADEL BY WADA ships an update every 6 months, and InterSign every 3 weeks. Most recently, ADEL BY WADA was updated on October 7, 2026 and InterSign on October 24, 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.*