# BrainSpark vs MathLens

The clearest difference is rating: BrainSpark at 5.0 against MathLens's 4.0. BrainSpark also leads on device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. BrainSpark sells 3 in-app purchases, starting at $0.59 per 7 days and MathLens sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

BrainSpark holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 6 respectively.

BrainSpark ships an update every 9 days, MathLens every 2 weeks. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | BrainSpark | MathLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/brainspark-snap-to-solve/id6746750334/reviews)** | [4.0 (6 ratings)](https://appshunter.io/ios/app/mathlens-camera-math-solver/id6756100816/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 36 MB | 48 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nanjing Yibuxilong Intelligent Technology Co., Ltd](https://appshunter.io/developer/1625060172) | [DNG SOFT COMPANY LIMITED](https://appshunter.io/developer/1757595500) |

## What reviewers say

### BrainSpark

[App page](https://appshunter.io/ios/app/brainspark-snap-to-solve/id6746750334)

Instantly solve academic and professional exam questions by snapping a photo. Get detailed, step-by-step explanations to truly understand concepts. Supports multiple languages and prepares you for various standardized and licensing tests.

**Highlights:** Snap and solve problems with AI, Instant, step-by-step explanations, Prepare for academic exams, Prepare for professional licensing exams, Supports multiple languages, Unlimited follow-up questions with Plus

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainSpark Plus (1 week) | $0.59 | per 7 days |
| BrainSpark Plus (1 month) | $1.99 | per month |
| BrainSpark Plus (3 month) | $4.99 | per 3 months |


### 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 BrainSpark free?

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

### Is MathLens free?

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

### Which has better reviews, BrainSpark or MathLens?

BrainSpark is rated higher. BrainSpark averages 5.0 out of 5 from 4 ratings, while MathLens averages 4.0 from 6 ratings.

### Do BrainSpark or MathLens have ads?

Neither BrainSpark nor MathLens shows ads.

### Which is updated more often, BrainSpark or MathLens?

BrainSpark ships an update every 9 days, and MathLens every 2 weeks. Most recently, BrainSpark was updated on October 10, 2026 and MathLens on October 15, 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.*