# LenguaLens vs Kinu Reader

The clearest difference is in-app purchases: Kinu Reader at none against LenguaLens's 1. LenguaLens's advantage is update cadence (weekly vs every 3 months) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. LenguaLens sells 1 one-off in-app purchase. Kinu Reader asks for nothing beyond the download.

LenguaLens ships an update weekly, Kinu Reader every 3 months. Both last shipped on October 9, 2026.

## The numbers

| Metric | LenguaLens | Kinu Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Size | 102 MB | 16 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ethan Skelton](https://appshunter.io/developer/1867003321) | [T HOANG & L.M LINCOLN](https://appshunter.io/developer/1896712544) |

## What reviewers say

### LenguaLens

[App page](https://appshunter.io/ios/app/lengualens-spanish-level-test/id6757444082)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Assessment Pack | $3.99 | one-time |


### Kinu Reader

[App page](https://appshunter.io/ios/app/kinu-reader/id6770064230)

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

**In-app purchases:** none


## Frequently asked questions

### Is LenguaLens free?

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

### Is Kinu Reader free?

Kinu Reader is free to download, with no in-app purchases.

### Do LenguaLens or Kinu Reader have ads?

Neither LenguaLens nor Kinu Reader shows ads.

### Which is updated more often, LenguaLens or Kinu Reader?

LenguaLens ships an update weekly, and Kinu Reader every 3 months. Most recently, LenguaLens was updated on October 9, 2026 and Kinu Reader on October 9, 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.*