# WhatWhere? vs Lernix AI

The clearest difference is rating: Lernix AI at 5.0 against WhatWhere?'s 2.0. Lernix AI also leads on update cadence (every 3 days vs every 100 months) and ratings volume (7 vs 1). WhatWhere?'s advantage is in-app purchases (none vs 4). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lernix AI sells 4 in-app purchases, starting at $9.99 per 7 days. WhatWhere? asks for nothing beyond the download.

Lernix AI holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Lernix AI has 7 ratings behind it against 1, so its average is the more settled of the two.

WhatWhere? ships an update every 100 months, Lernix AI every 3 days. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | WhatWhere? | Lernix AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/whatwhere/id1282350032/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/lernix-ai-study-anything/id6758575022/reviews)** |
| Number of ratings | 1 | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 100 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 185 MB | 98 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert L Zimmelman](https://appshunter.io/developer/954130860) | [CurrentOrbit LLC](https://appshunter.io/developer/1873755888) |

## What reviewers say

### WhatWhere?

[App page](https://appshunter.io/ios/app/whatwhere/id1282350032)

Identify unknown items, locations, and concepts within an image using on-device AI. This app analyzes pictures privately using your device's built-in AI hardware, working even in airplane mode without sending data to external servers.

**Highlights:** On-device AI analysis, Works offline, Identifies items in images, Analyzes locations, Recognizes key concepts, Uses device's AI hardware

**In-app purchases:** none


### Lernix AI

[App page](https://appshunter.io/ios/app/lernix-ai-study-anything/id6758575022)

Transform your study materials into interactive learning tools. Upload PDFs, record lectures, or paste YouTube links to generate summaries, mind maps, flashcards, and quizzes. Engage in AI-powered Q&A sessions with your own content for efficient review.

**Highlights:** Generate summaries, mind maps, flashcards, and quizzes, AI chat for Q&A with study materials, Supports PDFs, audio recordings, YouTube links, and images, Translate study content, Edit notes and generated materials, Visual notes and zoomable mind maps

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lernix AI Premium | $9.99 | per 7 days |
| Lernix AI Premium | $18.99 | per month |
| Lernix Limited-Time Yearly | $59.99 | per year |
| Lernix AI Premium | $95.99 | per year |


## Frequently asked questions

### Is WhatWhere? free?

WhatWhere? is free to download, with no in-app purchases.

### Is Lernix AI free?

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

### Which has better reviews, WhatWhere? or Lernix AI?

Lernix AI is rated higher. WhatWhere? averages 2.0 out of 5 from 1 ratings, while Lernix AI averages 5.0 from 7 ratings.

### Do WhatWhere? or Lernix AI have ads?

Neither WhatWhere? nor Lernix AI shows ads.

### Which is updated more often, WhatWhere? or Lernix AI?

WhatWhere? ships an update every 100 months, and Lernix AI every 3 days. Most recently, WhatWhere? was updated on November 3, 2026 and Lernix AI on November 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.*