# Luwi vs PupScan

Luwi and PupScan both sit at 5.0 stars, but that hides the real split: 100% of PupScan's written reviews are positive against 50% of Luwi's. PupScan also leads on in-app purchases (none vs 1). Luwi's advantage is price (Free vs $0.99) and update cadence (every 10 days vs every 4 months). On rating, ratings volume, ads and device support there is nothing between them.

Luwi is free to download; PupScan costs $0.99 up front. Luwi sells 1 one-off in-app purchase. PupScan asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Luwi against 5.0 for PupScan. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews are what separate them: 50% of Luwi's written reviews are positive against 100% of PupScan's.

Luwi ships an update every 10 days, PupScan every 4 months. The most recent releases landed on September 23, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Luwi | PupScan |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/luwi/id1492974275/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/pupscan/id6450377905/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 229 MB | 111 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erkan SIRIN](https://appshunter.io/developer/617648754) | [缤 黄](https://appshunter.io/developer/1624908444) |

## What reviewers say

### Luwi

[App page](https://appshunter.io/ios/app/luwi/id1492974275)

Embark on a language learning journey with interactive lessons, AI tutors, and engaging RPG games. Practice pronunciation, grammar, and vocabulary with tools like handwriting practice and a sentence generator. Access a free book library and enjoy a user interface supporting 24 languages.

**Highlights:** 11 engaging language lessons, Friendly robot tutors, Fun RPG games, Grammar guide and error checking, Word and sentence generator, Public domain book library, Handwriting spelling practice

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luwi Premium | $12.99 | one-time |


### PupScan

[App page](https://appshunter.io/ios/app/pupscan/id6450377905)

Instantly identify over 120 dog breeds using advanced deep learning technology. Get detailed breed information, including history, temperament, and traits, with a simple photo scan or description. This user-friendly app prioritizes your privacy by not collecting any personal data.

**Highlights:** Identify 120+ dog breeds, AI-powered breed classification, Detailed breed introductions, User-friendly interface, Privacy-focused, no data collection, Fast, instant results

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

**In-app purchases:** none


## Frequently asked questions

### Is Luwi free?

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

### Is PupScan free?

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

### Which has better reviews, Luwi or PupScan?

Luwi and PupScan are both rated 5.0 out of 5 on the App Store, from 3 and 4 ratings respectively.

### Do Luwi or PupScan have ads?

Neither Luwi nor PupScan shows ads.

### Which is updated more often, Luwi or PupScan?

Luwi ships an update every 10 days, and PupScan every 4 months. Most recently, Luwi was updated on September 23, 2026 and PupScan on October 1, 2026.

---

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