# NagareVisualizer vs Learn Portuguese

The clearest difference is price: Learn Portuguese at Free against NagareVisualizer's $0.99. Learn Portuguese also leads on rating (4.3 vs 2.0) and ratings volume (43 vs 1). NagareVisualizer's advantage is in-app purchases (none vs 9) and ads (none vs shown). On review sentiment there is nothing between them.

Learn Portuguese is free to download; NagareVisualizer costs $0.99 up front. Learn Portuguese sells 9 in-app purchases, starting at $7.99 per 7 days. NagareVisualizer asks for nothing beyond the download.

Learn Portuguese holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: Learn Portuguese has 43 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

NagareVisualizer ships an update every 3 months, Learn Portuguese monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | NagareVisualizer | Learn Portuguese |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/nagarevisualizer/id1241881257/reviews) | **[4.3 (43 ratings)](https://appshunter.io/ios/app/learn-portuguese-beginners/id1607513380/reviews)** |
| Number of ratings | 1 | **43** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 213 MB | 375 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Institute of Computational Fluid Dynamics](https://appshunter.io/developer/1241881256) | [Ali Umer](https://appshunter.io/developer/1599100818) |

## What reviewers say

### NagareVisualizer

[App page](https://appshunter.io/ios/app/nagarevisualizer/id1241881257)

Explore the fascinating world of fluid dynamics with this iPad application. Visualize air and liquid movements that are often imperceptible in everyday life, offering an engaging way to understand complex flow patterns.

**Highlights:** Fluid simulation visualization, Air and liquid movement, Interactive flow patterns, Educational tool for fluid dynamics, iPad optimized

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Portuguese

[App page](https://appshunter.io/ios/app/learn-portuguese-beginners/id1607513380)

Master Portuguese from beginner to advanced levels with this comprehensive language learning app. It offers offline access to lessons covering alphabets, grammar, vocabulary, and practical phrases for travel and daily life.

**Highlights:** Offline learning, Basic to advanced levels, Portuguese alphabets, Pronunciation practice, Vocabulary building, Travel phrases

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Portuguese | $7.99 | per 7 days |
| Portuguese | $12.99 | per month |
| Portuguese | $19.99 | per 3 months |
| Portuguese | $34.99 | per year |
| Portuguese | $2.99 | one-time |
| Portuguese | $6.99 | one-time |
| Portuguese Beginners Premium | $6.99 | one-time |
| Portuguese | $8.99 | one-time |
| Portuguese | $69.99 | one-time |


## Frequently asked questions

### Is NagareVisualizer free?

NagareVisualizer costs $0.99, with no in-app purchases.

### Is Learn Portuguese free?

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

### Which has better reviews, NagareVisualizer or Learn Portuguese?

Learn Portuguese is rated higher. NagareVisualizer averages 2.0 out of 5 from 1 ratings, while Learn Portuguese averages 4.3 from 43 ratings.

### Do NagareVisualizer or Learn Portuguese have ads?

Learn Portuguese shows ads; NagareVisualizer does not.

### Which is updated more often, NagareVisualizer or Learn Portuguese?

NagareVisualizer ships an update every 3 months, and Learn Portuguese monthly. Most recently, NagareVisualizer was updated on October 24, 2026 and Learn Portuguese 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.*