# Geometry Calculator for School vs AI From Zero

The clearest difference is price: AI From Zero at Free against Geometry Calculator for School's $8.99. AI From Zero also leads on update cadence (every 4 days vs every 4 months). Geometry Calculator for School's advantage is in-app purchases (none vs 7). On ads, device support and iOS requirement there is nothing between them.

AI From Zero is free to download; Geometry Calculator for School costs $8.99 up front. AI From Zero sells 5 one-off in-app purchases. Geometry Calculator for School asks for nothing beyond the download.

Geometry Calculator for School ships an update every 4 months, AI From Zero every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Geometry Calculator for School | AI From Zero |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Paid | — |
| Size | 122 MB | 147 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Rudolf Halmi](https://appshunter.io/developer/484210280) | [XU ZHAO](https://appshunter.io/developer/6774023434) |

## What reviewers say

### Geometry Calculator for School

[App page](https://appshunter.io/ios/app/geometry-calculator-for-school/id6742743672)

This app provides step-by-step solutions and real-time shape previews for geometry problems, including volume, surface area, and perimeter calculations for over 110 shapes. It also features a weight calculator with customizable materials and works offline without ads.

**Highlights:** Step-by-step geometry solutions, Real-time shape previews, Calculations for over 110 geometric shapes, Weight calculator with custom materials, Offline functionality, No advertisements

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

**In-app purchases:** none


### AI From Zero

[App page](https://appshunter.io/ios/app/ai-from-zero/id6800180169)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Course: Levels 4–9 | $4.99 | one-time |
| Full Course Unlock | $4.99 | one-time |
| Prompt Full Course Unlock | $4.99 | one-time |
| AI-Ready Full Course Unlock | $4.99 | one-time |
| Unlock All 6 Courses | $19.99 | one-time |


## Frequently asked questions

### Is Geometry Calculator for School free?

Geometry Calculator for School costs $8.99, with no in-app purchases.

### Is AI From Zero free?

AI From Zero is free to download, with in-app purchases available.

### Do Geometry Calculator for School or AI From Zero have ads?

Neither Geometry Calculator for School nor AI From Zero shows ads.

### Which is updated more often, Geometry Calculator for School or AI From Zero?

Geometry Calculator for School ships an update every 4 months, and AI From Zero every 4 days. Most recently, Geometry Calculator for School was updated on October 24, 2026 and AI From Zero on October 24, 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.*