# Hands vs Subtraction with regrouping

The clearest difference is price: Subtraction with regrouping at $0.99 against Hands's $2.99. Hands's advantage is iOS requirement (12.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Hands costs $2.99 and Subtraction with regrouping $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hands ships an update every 25 months, Subtraction with regrouping every 41 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Hands | Subtraction with regrouping |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hands-on-math-line-design/id498619193/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 25 months** | Every 41 months |
| Monetization | Paid | — |
| Size | 17 MB | 7 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Red Hong](https://appshunter.io/developer/542314714) |

## What reviewers say

### Hands

[App page](https://appshunter.io/ios/app/hands-on-math-line-design/id498619193)

This app provides an interactive environment for students to explore geometric concepts and create colorful designs using straight line segments. It's a classroom tool for math enrichment, helping younger learners with terminology and older students with coordinate geometry.

**Highlights:** Interactive geometry exploration, Create colorful designs, Explore geometric concepts, Coordinate geometry features, Mathematical thinking development, Geometric terminology learning

**Features:** macOS Compatibility

**In-app purchases:** none


### Subtraction with regrouping

[App page](https://appshunter.io/ios/app/subtraction-with-regrouping/id838762880)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hands free?

Hands costs $2.99, with no in-app purchases.

### Is Subtraction with regrouping free?

Subtraction with regrouping costs $0.99, with no in-app purchases.

### Do Hands or Subtraction with regrouping have ads?

Neither Hands nor Subtraction with regrouping shows ads.

### Which is updated more often, Hands or Subtraction with regrouping?

Hands ships an update every 25 months, and Subtraction with regrouping every 41 months. Most recently, Hands was updated on November 1, 2026 and Subtraction with regrouping on November 6, 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.*