# Classroom Math Drills vs ColumnAddSub

The clearest difference is price: ColumnAddSub at Free against Classroom Math Drills's $1.99. ColumnAddSub also leads on update cadence (monthly vs every 17 months). Classroom Math Drills's advantage is iOS requirement (12.0 vs 16.2). On ads, in-app purchases and device support there is nothing between them.

ColumnAddSub is free to download; Classroom Math Drills costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Classroom Math Drills ships an update every 17 months, ColumnAddSub monthly. The most recent releases landed on August 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Classroom Math Drills | ColumnAddSub |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/classroom-math-drills/id1113259598/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Monthly** |
| Monetization | Paid | — |
| Size | 48 MB | 1 MB |
| Requires iOS | **12.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [pkclSoft](https://appshunter.io/developer/432090829) | [PETER JAMES SIDES](https://appshunter.io/developer/1619752154) |

## What reviewers say

### Classroom Math Drills

[App page](https://appshunter.io/ios/app/classroom-math-drills/id1113259598)

Practice elementary math skills through engaging Tangram puzzles. This app offers customizable math exercises, multiple user profiles, and fun multiplayer modes for individual or collaborative play. Earn stickers and track progress with detailed statistics.

**Highlights:** Customizable math skills (addition, subtraction, multiplication, division), Multiple user profiles with custom avatars, Tangram puzzle solving, Multiplayer and collaborative modes, Detailed game statistics, iMessage sticker rewards

**Features:** macOS Compatibility, iMessage stickers

**In-app purchases:** none


### ColumnAddSub

[App page](https://appshunter.io/ios/app/columnaddsub/id6463636415)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Classroom Math Drills free?

Classroom Math Drills costs $1.99, with no in-app purchases.

### Is ColumnAddSub free?

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

### Do Classroom Math Drills or ColumnAddSub have ads?

Neither Classroom Math Drills nor ColumnAddSub shows ads.

### Which is updated more often, Classroom Math Drills or ColumnAddSub?

Classroom Math Drills ships an update every 17 months, and ColumnAddSub monthly. Most recently, Classroom Math Drills was updated on August 26, 2026 and ColumnAddSub on September 15, 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.*