# GK e vs MathLens

The clearest difference is in-app purchases: GK e at none against MathLens's 2. GK e also leads on device support (3 vs 1) and iOS requirement (13.4 vs 16.6). On price and ads there is nothing between them.

Both are free to download. MathLens sells 2 in-app purchases, starting at $4.99 per 7 days. GK e asks for nothing beyond the download.

## The numbers

| Metric | GK e | MathLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (6 ratings)](https://appshunter.io/ios/app/mathlens-camera-math-solver/id6756100816/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 135 MB | 48 MB |
| Requires iOS | **13.4** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [NKG NEW KNOWLEDGE COMMUNICATION AND TECHNOLOGY INTEGRATION JOINT STOCK COMPANY](https://appshunter.io/developer/1708000930) | [DNG SOFT COMPANY LIMITED](https://appshunter.io/developer/1757595500) |

## What reviewers say

### GK e

[App page](https://appshunter.io/ios/app/gk-e-learning/id6670203513)

**Features:** macOS Compatibility

**In-app purchases:** none


### MathLens

[App page](https://appshunter.io/ios/app/mathlens-camera-math-solver/id6756100816)

Instantly solve math problems by scanning them with your camera. Get detailed step-by-step explanations and visualize functions with an interactive graphing calculator. Supports a wide range of math subjects from pre-algebra to calculus.

**Highlights:** Instant problem scanning via camera, Detailed step-by-step explanations, Interactive graphing calculator, Supports multiple math subjects, AI helper for other subjects, Handwritten and printed text recognition

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathLens Pro | $4.99 | per 7 days |
| MathLens Pro | $49.99 | per year |


## Frequently asked questions

### Is GK e free?

GK e is free to download, with no in-app purchases.

### Is MathLens free?

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

### Do GK e or MathLens have ads?

Neither GK e nor MathLens shows ads.

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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.*