# Place Value Subtraction

> Visual place value subtraction app for understanding regrouping. (iPhone/iPad app by Esa Helttula.)

- Source: https://appshunter.io/ios/app/place-value-subtraction/id1254467237 (this page in markdown: same URL + `.md`)
- Developer: [Esa Helttula](https://appshunter.io/developer/339440196)
- Category: Education
- Price: $3.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 0 MB
- Languages: American English
- Released: 2017-08-22
- Data updated: 2026-08-22
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/place-value-subtraction/id1254467237/reviews.md

## What is Place Value Subtraction?

Place Value Subtraction helps students understand subtraction using place value discs.

A strong understanding of place value in the base ten system is essential for long-term mathematical learning. In subtraction, place value helps students understand how regrouping works.

The app provides a visual, step-by-step way to subtract two numbers using place value discs. Students can solve randomly generated problems or enter their own problems.

Features:

* Numbers with 1–3 digits
* Randomly generated problems
* Custom problems
* Visual place value discs
* Step-by-step subtraction practice
* Clear visualization of regrouping

Part of the iDevBooks Place Value series:

* Place Value Addition
* Place Value Subtraction
* Place Value Multiplication
* Place Value Division

Other iDevBooks Math Apps:

Other iDevBooks math apps include Visual Fractions Decimals Percentages, Decimal Rounding, Whole Number Rounding, Column Subtraction, Column Addition, Long Division, Long Multiplication, Lattice Multiplication, Partial Differences Subtraction, Partial Quotients Division, Partial Sums Addition, and more.

Feedback:

New ideas to make this app better are welcome. Please visit idevbooks.com to give feedback.

Privacy:

This app has no ads, no in-app purchases, and does not transmit user data during operation. The app also does not contain links to other apps or to the web.

## Key features

- Visual subtraction with place value discs
- Supports 1-3 digit numbers
- Random problem generation
- Customizable problems
- Focuses on regrouping concepts


## Frequently asked questions about Place Value Subtraction

### What is Place Value Subtraction?

Place Value Subtraction is an educational app designed to help users understand subtraction concepts, particularly regrouping, by visually representing numbers with place value discs.

### What age is Place Value Subtraction for?

Place Value Subtraction is suitable for children aged 4 and up, as indicated by its 4+ age rating.

### How many digits can be used in Place Value Subtraction?

The app supports subtraction problems involving numbers with one, two, or three digits.

### Can I create my own problems in Place Value Subtraction?

Yes, the app allows for the creation of custom problems in addition to generating random ones.

### Does Place Value Subtraction have ads?

No, Place Value Subtraction is ad-free and does not contain any advertisements.

### What devices does Place Value Subtraction support?

Place Value Subtraction is currently supported on iPads.

### How often is Place Value Subtraction updated?

The latest version of Place Value Subtraction was released on October 10, 2021, indicating it receives periodic updates.

### Is Place Value Subtraction part of a series?

Yes, Place Value Subtraction is one of four apps in the iDevBooks Place Value series, which also includes Addition, Multiplication, and Division.

## Version history (last 5 releases)

### 7.0 — 2026-08-21

Updated for iOS 26 compatibility.

### 2.5 — 2021-10-10

- support for iOS 15

### 2.0 — 2020-02-11

- support for iOS 13
- new interface with support for latest iPhone models

### 1.1 — 2018-04-18

- support for iOS 11
- minor bug fixes

### 1.0 — 2017-08-22

No release notes.

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## More apps by Esa Helttula

- [Column Addition](https://appshunter.io/ios/app/column-addition/id339440193)
- [Column Subtraction](https://appshunter.io/ios/app/column-subtraction/id341040894)
- [Long Division](https://appshunter.io/ios/app/long-division/id341041204)
- [Long Multiplication](https://appshunter.io/ios/app/long-multiplication/id345037369)
- [Partial Sums Addition](https://appshunter.io/ios/app/partial-sums-addition/id351022022)
- [Trade-First Subtraction](https://appshunter.io/ios/app/trade-first-subtraction/id351022585)

All apps by Esa Helttula: https://appshunter.io/developer/339440196

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*