# Place Value MAB Addition vs TSAC

The clearest difference is price: TSAC at Free against Place Value MAB Addition's $1.99. TSAC also leads on device support (3 vs 1). Place Value MAB Addition's advantage is rating (5.0 vs 1.0) and update cadence (every 3 months vs every 6 months). On ratings volume, ads, in-app purchases and iOS requirement there is nothing between them.

TSAC 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 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Place Value MAB Addition ships an update every 3 months, TSAC every 6 months. The most recent releases landed on October 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Place Value MAB Addition | TSAC |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/place-value-mab-addition/id541881278/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/tsac/id608710785/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Paid | **Free** |
| 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) | [FSAC LTD](https://appshunter.io/developer/608710788) |

## 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


### TSAC

[App page](https://appshunter.io/ios/app/tsac/id608710785)

Stay connected with school life through event calendars, daily notices, newsletters, and campus maps. Easily access contact information and view photos of school activities. Customize notifications to receive only the information relevant to you.

**Highlights:** Event calendar, Daily notices with push notifications, Newsletter archive, Interactive campus map, Direct contact information, Photo gallery, Customizable notifications

**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 TSAC free?

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

### Which has better reviews, Place Value MAB Addition or TSAC?

Place Value MAB Addition is rated higher. Place Value MAB Addition averages 5.0 out of 5 from 2 ratings, while TSAC averages 1.0 from 1 ratings.

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

Neither Place Value MAB Addition nor TSAC shows ads.

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

Place Value MAB Addition ships an update every 3 months, and TSAC every 6 months. Most recently, Place Value MAB Addition was updated on October 23, 2026 and TSAC on October 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.*