# Place Value MAB Addition vs BGS

The clearest difference is price: BGS at Free against Place Value MAB Addition's $1.99. BGS also leads on device support (3 vs 1). Place Value MAB Addition's advantage is update cadence (every 3 months vs every 6 months). On ads, in-app purchases and iOS requirement there is nothing between them.

BGS is free to download; Place Value MAB Addition costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Place Value MAB Addition ships an update every 3 months, BGS every 6 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Place Value MAB Addition | BGS |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/place-value-mab-addition/id541881278/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Paid | — |
| Size | 16 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aleesha Kondys](https://appshunter.io/developer/478569400) | [BRIGHTON GRAMMAR SCHOOL](https://appshunter.io/developer/1531396920) |

## What reviewers say

### Place Value MAB Addition

[App page](https://appshunter.io/ios/app/place-value-mab-addition/id541881278)

This app uses virtual Multibase Arithmetic Blocks (MAB) to model addition problems, helping children understand place value and regrouping. It offers interactive modules for teachers and students to practice addition up to 9999 without needing physical blocks.

**Highlights:** Virtual MAB blocks, Place value chart, Regrouping and trading mechanics, Addition practice up to 9999, Adjustable difficulty levels, Teaching module for custom lessons

**Features:** macOS Compatibility

**In-app purchases:** none


### BGS

[App page](https://appshunter.io/ios/app/bgs/id1531396918)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Place Value MAB Addition free?

Place Value MAB Addition costs $1.99, with no in-app purchases.

### Is BGS free?

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

### Do Place Value MAB Addition or BGS have ads?

Neither Place Value MAB Addition nor BGS shows ads.

### Which is updated more often, Place Value MAB Addition or BGS?

Place Value MAB Addition ships an update every 3 months, and BGS every 6 months. Most recently, Place Value MAB Addition was updated on November 1, 2026 and BGS on November 7, 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.*