# Mathexpert Resolverz vs EconGraph LAB

The clearest difference is in-app purchases: EconGraph LAB at none against Mathexpert Resolverz's 1. EconGraph LAB also leads on ads (none vs shown). Mathexpert Resolverz's advantage is update cadence (every 3 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mathexpert Resolverz sells 1 in-app purchase, starting at $2.99 per 7 days. EconGraph LAB asks for nothing beyond the download.

Mathexpert Resolverz ships an update every 3 weeks, EconGraph LAB every 3 months. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mathexpert Resolverz | EconGraph LAB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 56 MB | 2 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Serghei Coptev](https://appshunter.io/developer/1591919860) | [Dohyung Woo](https://appshunter.io/developer/1875720581) |

## What reviewers say

### Mathexpert Resolverz

[App page](https://appshunter.io/ios/app/mathexpert-resolverz/id6473020914)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $2.99 | per 7 days |


### EconGraph LAB

[App page](https://appshunter.io/ios/app/econgraph-lab/id6759818020)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mathexpert Resolverz free?

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

### Is EconGraph LAB free?

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

### Do Mathexpert Resolverz or EconGraph LAB have ads?

Mathexpert Resolverz shows ads; EconGraph LAB does not.

### Which is updated more often, Mathexpert Resolverz or EconGraph LAB?

Mathexpert Resolverz ships an update every 3 weeks, and EconGraph LAB every 3 months. Most recently, Mathexpert Resolverz was updated on October 27, 2026 and EconGraph LAB on November 5, 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.*