# Sinónimos y Antónimos Offline vs Simplex Linear Programming

The clearest difference is price: Sinónimos y Antónimos Offline at Free against Simplex Linear Programming's $1.99. Sinónimos y Antónimos Offline also leads on iOS requirement (15.6 vs 26.0). Simplex Linear Programming's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

Sinónimos y Antónimos Offline is free to download; Simplex Linear Programming costs $1.99 up front. Sinónimos y Antónimos Offline sells 3 in-app purchases, starting at $6.99 per month. Simplex Linear Programming asks for nothing beyond the download.

## The numbers

| Metric | Sinónimos y Antónimos Offline | Simplex Linear Programming |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.4 (39 ratings)](https://appshunter.io/ios/app/sinonimos-y-antonimos-offline/id6476465140/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 9 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Aitor Sanchez Gonzalez](https://appshunter.io/developer/1617857979) | [Jorge Lucioni Charalla](https://appshunter.io/developer/1198674844) |

## What reviewers say

### Sinónimos y Antónimos Offline

[App page](https://appshunter.io/ios/app/sinonimos-y-antonimos-offline/id6476465140)

Enhance your writing with a comprehensive Spanish dictionary of synonyms and antonyms. Get diverse, professional, and impactful results quickly. Works with RAE services for up-to-date vocabulary.

**Highlights:** Spanish synonym and antonym dictionary, Real-time RAE integration, Fast search results, Simple and intuitive interface, Supports new words and Bulgarianisms, Offline version in development

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sinónimun, premium user | $6.99 | per month |
| Sinónimun premium 6 month | $29.99 | per 6 months |
| Sinónimun premium 12 month | $44.99 | per year |


### Simplex Linear Programming

[App page](https://appshunter.io/ios/app/simplex-linear-programming/id6761789807)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sinónimos y Antónimos Offline free?

Sinónimos y Antónimos Offline is free to download, with in-app purchases available.

### Is Simplex Linear Programming free?

Simplex Linear Programming costs $1.99, with no in-app purchases.

### Do Sinónimos y Antónimos Offline or Simplex Linear Programming have ads?

Sinónimos y Antónimos Offline shows ads; Simplex Linear Programming does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*