# Quadratis vs (AR) Number Line

The clearest difference is price: Quadratis at Free against (AR) Number Line's $0.99. Quadratis also leads on rating (5.0 vs 1.0) and iOS requirement (14.0 vs 17.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Quadratis is free to download; (AR) Number Line costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Quadratis holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Quadratis ships an update every 8 months, (AR) Number Line every 5 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Quadratis | (AR) Number Line |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quadratis/id1598700673/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ar-number-line/id6473689075/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 months** |
| Monetization | **Free** | Paid |
| Size | 2 MB | 96 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mario Arturo Gutierrez A.](https://appshunter.io/developer/325700587) | [Christian Urff](https://appshunter.io/developer/415894463) |

## What reviewers say

### Quadratis

[App page](https://appshunter.io/ios/app/quadratis/id1598700673)

Engage in logic puzzles inspired by combinatorics, shapes, and space. These challenges are designed to enhance mental agility and strategic thinking. Slide rows and columns to match patterns, aiming for efficiency and minimal moves.

**Highlights:** Combination and shape-based puzzles, Develops mental agility, Encourages strategic thinking, Slide rows and columns mechanic, Minimalist design, Appeals to all ages

**Features:** macOS Compatibility

**In-app purchases:** none


### (AR) Number Line

[App page](https://appshunter.io/ios/app/ar-number-line/id6473689075)

This educational app uses augmented reality and interactive number lines to help primary and lower secondary students develop number concepts. It offers adaptive exercises, games, and an AI tutor to support independent learning and practice.

**Highlights:** Augmented reality number line, Classic number line interface, Adaptive exercises and games, AI tutor for feedback and hints, Configurable number ranges, Learning reports for teachers

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Quadratis free?

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

### Is (AR) Number Line free?

(AR) Number Line costs $0.99, with no in-app purchases.

### Which has better reviews, Quadratis or (AR) Number Line?

Quadratis is rated higher. Quadratis averages 5.0 out of 5 from 1 ratings, while (AR) Number Line averages 1.0 from 1 ratings.

### Do Quadratis or (AR) Number Line have ads?

Neither Quadratis nor (AR) Number Line shows ads.

### Which is updated more often, Quadratis or (AR) Number Line?

Quadratis ships an update every 8 months, and (AR) Number Line every 5 months. Most recently, Quadratis was updated on November 3, 2026 and (AR) Number Line on November 8, 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.*