# APP Dualpixel vs Linguisticat

The clearest difference is in-app purchases: APP Dualpixel at none against Linguisticat's 8. APP Dualpixel also leads on iOS requirement (9.3 vs 16.0). Linguisticat's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Linguisticat sells 8 in-app purchases, starting at $1.99 per month. APP Dualpixel asks for nothing beyond the download.

APP Dualpixel ships an update every 4 months, Linguisticat weekly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | APP Dualpixel | Linguisticat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (67 ratings)](https://appshunter.io/ios/app/linguisticat-learn-languages/id1662017456/reviews)** |
| Number of ratings | — | **67** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 38 MB |
| Requires iOS | **9.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AppLabs Mídia e Publicidade](https://appshunter.io/developer/1381152660) | [Adish Padhani](https://appshunter.io/developer/992727409) |

## What reviewers say

### APP Dualpixel

[App page](https://appshunter.io/ios/app/app-dualpixel/id443078261)

**Features:** macOS Compatibility

**In-app purchases:** none


### Linguisticat

[App page](https://appshunter.io/ios/app/linguisticat-learn-languages/id1662017456)

Learn new languages passively by browsing the web. This tool seamlessly integrates vocabulary learning into your daily online activities, replacing words on websites with your target language to build recognition and retention through context. It supports multiple languages and adapts to your fluency level, making learning natural and effective.

**Highlights:** Passive vocabulary learning via web browsing, Word replacement on websites, Supports multiple languages simultaneously, Adaptive learning engine, Progress tracking, Customizable word lists

**Features:** Safari Extension, Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All access monthly! | $1.99 | per month |
| All access weekly! | $5.99 | per 7 days |
| Standard Monthly | $9.99 | per month |
| Premium Monthly | $9.99 | per month |
| All Access yearly! | $14.99 | per year |
| Standard - Annual | $44.99 | per year |
| Premium - Annual | $99.99 | per year |
| Linguisticat Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is APP Dualpixel free?

APP Dualpixel is free to download, with no in-app purchases.

### Is Linguisticat free?

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

### Do APP Dualpixel or Linguisticat have ads?

Neither APP Dualpixel nor Linguisticat shows ads.

### Which is updated more often, APP Dualpixel or Linguisticat?

APP Dualpixel ships an update every 4 months, and Linguisticat weekly. Most recently, APP Dualpixel was updated on October 1, 2026 and Linguisticat 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.*