# Hands vs Subtraction Wiz

The clearest difference is device support: Subtraction Wiz at 3 against Hands's 1. Subtraction Wiz also leads on price ($1.99 vs $2.99). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

Hands costs $2.99 and Subtraction Wiz $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hands ships an update every 8 months, Subtraction Wiz every 4 months. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Hands | Subtraction Wiz |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/hands-on-math-hundreds-chart/id466906485/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 42 MB | 12 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [The Rocket Studio](https://appshunter.io/developer/445439580) |

## What reviewers say

### Hands

[App page](https://appshunter.io/ios/app/hands-on-math-hundreds-chart/id466906485)

Explore mathematical concepts with a virtual hundreds chart. Students can use colored markers to discover number patterns, skip-counting, multiplication, division, and more. An instructor's guide is available for educators.

**Highlights:** Interactive hundreds chart, Color marker tool, Skip-counting exploration, Number pattern discovery, Multiplication and division practice, Prime and composite number identification

**In-app purchases:** none


### Subtraction Wiz

[App page](https://appshunter.io/ios/app/subtraction-wiz/id499526686)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hands free?

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

### Is Subtraction Wiz free?

Subtraction Wiz costs $1.99, with no in-app purchases.

### Do Hands or Subtraction Wiz have ads?

Neither Hands nor Subtraction Wiz shows ads.

### Which is updated more often, Hands or Subtraction Wiz?

Hands ships an update every 8 months, and Subtraction Wiz every 4 months. Most recently, Hands was updated on October 21, 2026 and Subtraction Wiz on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*