# The math solver app vs Libstackz

The clearest difference is in-app purchases: Libstackz at none against The math solver app's 4. The math solver app's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.4 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. The math solver app sells 4 in-app purchases, starting at $2.99 per 7 days. Libstackz asks for nothing beyond the download.

The math solver app ships an update every 2 weeks, Libstackz every 3 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | The math solver app | Libstackz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/the-math-solver-app-ai/id1607693450/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 80 MB | 41 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Asaad Nadeem](https://appshunter.io/developer/1601934665) | [Ziqx CC](https://appshunter.io/developer/1874658523) |

## What reviewers say

### The math solver app

[App page](https://appshunter.io/ios/app/the-math-solver-app-ai/id1607693450)

This app uses AI to solve math problems by taking a photo, offering step-by-step explanations, and providing an interactive chat for concepts. It includes graphing tools and saves your solved problems for review, adapting to all learning levels.

**Highlights:** Snap and solve math problems with a photo, Detailed step-by-step explanations, Interactive math chat for questions, Instant graphing of equations, Save and review past solutions, Adaptable for all math levels

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| 1 Month | $14.99 | per month |
| 1 Year | $49.99 | per year |
| Lifetime Access | $19.99 | one-time |


### Libstackz

[App page](https://appshunter.io/ios/app/libstackz/id6758733568)

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

**In-app purchases:** none


## Frequently asked questions

### Is The math solver app free?

The math solver app is free to download, with in-app purchases available.

### Is Libstackz free?

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

### Do The math solver app or Libstackz have ads?

Neither The math solver app nor Libstackz shows ads.

### Which is updated more often, The math solver app or Libstackz?

The math solver app ships an update every 2 weeks, and Libstackz every 3 months. Most recently, The math solver app was updated on October 24, 2026 and Libstackz on October 23, 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.*