# Arc Maths vs Sensory Spectre

The clearest difference is in-app purchases: Sensory Spectre at none against Arc Maths's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Arc Maths sells 2 in-app purchases, starting at $7.99 per month. Sensory Spectre asks for nothing beyond the download.

## The numbers

| Metric | Arc Maths | Sensory Spectre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/arc-maths/id1452611418/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Freemium | — |
| Size | 75 MB | 15 MB |
| Requires iOS | **15** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ARC Education Ltd](https://appshunter.io/developer/1452611417) | [Sensory App House Ltd](https://appshunter.io/developer/1361994084) |

## What reviewers say

### Arc Maths

[App page](https://appshunter.io/ios/app/arc-maths/id1452611418)

This app uses AI to create personalized math practice sessions for students aged 11-16, covering all GCSE topics. It features handwriting recognition for answers and tracks progress with XP and streaks, offering a 10-minute daily session.

**Highlights:** Personalized AI learning paths, Handwriting recognition for answers, Variety of question types, Progress tracking with XP and streaks, 10-minute daily sessions, Tutor portal access

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $7.99 | per month |
| Annual Subscription | $55.99 | per year |


### Sensory Spectre

[App page](https://appshunter.io/ios/app/sensory-spectre/id6757117968)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arc Maths free?

Arc Maths is free to download, with in-app purchases available.

### Is Sensory Spectre free?

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

### Do Arc Maths or Sensory Spectre have ads?

Neither Arc Maths nor Sensory Spectre shows ads.

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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.*