# SAIT Shaft Alignment AR vs MatHop

The clearest difference is in-app purchases: SAIT Shaft Alignment AR at none against MatHop's 2. MatHop's advantage is update cadence (every 2 months vs every 19 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MatHop sells 2 one-off in-app purchases. SAIT Shaft Alignment AR asks for nothing beyond the download.

SAIT Shaft Alignment AR ships an update every 19 months, MatHop every 2 months. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | SAIT Shaft Alignment AR | MatHop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (16 ratings)](https://appshunter.io/ios/app/mathop-all-math-operations/id1599953681/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 115 MB | 192 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ICOM Productions Inc.](https://appshunter.io/developer/1352575274) | [MJ Conseil Inc.](https://appshunter.io/developer/1505372723) |

## What reviewers say

### SAIT Shaft Alignment AR

[App page](https://appshunter.io/ios/app/sait-shaft-alignment-ar/id1520448478)

**In-app purchases:** none


### MatHop

[App page](https://appshunter.io/ios/app/mathop-all-math-operations/id1599953681)

This app makes learning math engaging through a fun hide-and-seek game. It covers addition, subtraction, multiplication, and division with customizable difficulty levels and positive reinforcement. Enjoy new themes regularly at no extra cost in an ad-free, offline environment.

**Highlights:** Addition, subtraction, multiplication, division, Hide-and-seek gameplay, Customizable difficulty levels, Positive reinforcement system, Offline play, Ad-free environment

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Addition subtraction | $3.99 | one-time |
| Multiplication division | $3.99 | one-time |


## Frequently asked questions

### Is SAIT Shaft Alignment AR free?

SAIT Shaft Alignment AR is free to download, with no in-app purchases.

### Is MatHop free?

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

### Do SAIT Shaft Alignment AR or MatHop have ads?

Neither SAIT Shaft Alignment AR nor MatHop shows ads.

### Which is updated more often, SAIT Shaft Alignment AR or MatHop?

SAIT Shaft Alignment AR ships an update every 19 months, and MatHop every 2 months. Most recently, SAIT Shaft Alignment AR was updated on October 5, 2026 and MatHop on October 17, 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.*