# MathTappers vs Main Idea

The clearest difference is in-app purchases: MathTappers at none against Main Idea's 3. MathTappers also leads on ratings volume (118 vs 18). Main Idea's advantage is update cadence (every 3 months vs every 61 months) and rating (3.7 vs 3.4). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Main Idea sells 3 one-off in-app purchases. MathTappers asks for nothing beyond the download.

Main Idea holds the better App Store score, 3.7 against 3.4. That said, the two scores are not equally well evidenced: MathTappers has 118 ratings behind it against 18, so its average is the more settled of the two. Written reviews split almost evenly too, at 71% and 71% positive.

MathTappers ships an update every 61 months, Main Idea every 3 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | MathTappers | Main Idea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (118 ratings)](https://appshunter.io/ios/app/mathtappers-multiples/id371520443/reviews) | **[3.7 (18 ratings)](https://appshunter.io/ios/app/main-idea-sentences/id895683482/reviews)** |
| Number of ratings | **118** | 18 |
| Positive reviews | 71.4% of reviews | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 61 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 22 MB |
| Requires iOS | 13.0 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Smith](https://appshunter.io/developer/292463291) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### MathTappers

[App page](https://appshunter.io/ios/app/mathtappers-multiples/id371520443)

This app is a game designed to help learners understand multiplication and division with whole numbers. It aims to build fluency and accuracy through engaging gameplay and visual models. It is part of a suite of educational math games.

**Highlights:** Learn multiplication, Learn division, Develop fluency, Improve accuracy, Visual models, Focused content

**Features:** macOS Compatibility

**In-app purchases:** none


### Main Idea

[App page](https://appshunter.io/ios/app/main-idea-sentences/id895683482)

This app helps children in grades 2-5 develop reading comprehension skills by focusing on identifying the main idea of sentences. It uses a fun, game-like approach with step-by-step learning and rewards to keep kids motivated. Designed by educators, it's suitable for both typical and special needs children.

**Highlights:** Step-by-step skill building, Game-like environment, Frustration-free learning, Reward Center for motivation, Parental review and reporting, Over 600 examples, Designed by teachers and researchers

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to 2 Users | $1.99 | one-time |
| Access All Levels | $2.99 | one-time |
| Up to 10 Users | $2.99 | one-time |


## Frequently asked questions

### Is MathTappers free?

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

### Is Main Idea free?

Main Idea is free to download, with in-app purchases available.

### Which has better reviews, MathTappers or Main Idea?

Main Idea is rated higher. MathTappers averages 3.4 out of 5 from 118 ratings, while Main Idea averages 3.7 from 18 ratings.

### Do MathTappers or Main Idea have ads?

Neither MathTappers nor Main Idea shows ads.

### Which is updated more often, MathTappers or Main Idea?

MathTappers ships an update every 61 months, and Main Idea every 3 months. Most recently, MathTappers was updated on November 6, 2026 and Main Idea on November 8, 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.*