# Diagram Explainer vs Statistics Solver

The clearest difference is ads: Statistics Solver at none against Diagram Explainer's shown. Statistics Solver also leads on update cadence (every 5 weeks vs every 3 months). Diagram Explainer's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Diagram Explainer sells 4 in-app purchases, starting at $6.99 per month and Statistics Solver sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Diagram Explainer ships an update every 3 months, Statistics Solver every 5 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Diagram Explainer | Statistics Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 99 MB | 8 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EclixTech UK LTD](https://appshunter.io/developer/1824450302) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### Diagram Explainer

[App page](https://appshunter.io/ios/app/diagram-explainer-ai-helper/id6761840834)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $6.99 | per month |
| Monthly Subscription | $7.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Yearly Subscription | $44.99 | per year |


### Statistics Solver

[App page](https://appshunter.io/ios/app/statistics-solver-homework-ai/id6767797855)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Annual Premium | $34.99 | per year |
| Lifetime Premium | $69.99 | one-time |


## Frequently asked questions

### Is Diagram Explainer free?

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

### Is Statistics Solver free?

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

### Do Diagram Explainer or Statistics Solver have ads?

Diagram Explainer shows ads; Statistics Solver does not.

### Which is updated more often, Diagram Explainer or Statistics Solver?

Diagram Explainer ships an update every 3 months, and Statistics Solver every 5 weeks. Most recently, Diagram Explainer was updated on November 9, 2026 and Statistics Solver 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.*