# Addition Wiz Lite vs Main Idea

The clearest difference is review sentiment: Main Idea at 71% against Addition Wiz Lite's 0%. Main Idea also leads on rating (3.8 vs 1.0) and ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Addition Wiz Lite sells 1 one-off in-app purchase and Main Idea sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Main Idea holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Main Idea has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Addition Wiz Lite's written reviews are positive against 71% of Main Idea's.

Addition Wiz Lite ships an update every 5 months, Main Idea every 3 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Addition Wiz Lite | Main Idea |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/addition-wiz-lite/id497988024/reviews) | **[3.8 (19 ratings)](https://appshunter.io/ios/app/main-idea-sentences/id895683482/reviews)** |
| Number of ratings | 2 | **19** |
| Positive reviews | 0.0% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 22 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Rocket Studio](https://appshunter.io/developer/445439580) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### Addition Wiz Lite

[App page](https://appshunter.io/ios/app/addition-wiz-lite/id497988024)

This app offers a fun and engaging way for children to practice addition math drills. It allows kids to improve their number-adding skills through timed challenges, performance tracking, and competitive leaderboards. Earn rewards and strive for top rankings to motivate learning.

**Highlights:** Fun addition drills, Timed challenges, Performance history tracking, Trophy and golden star rewards, Score and speed tracking, Global leaderboards, Country and world rankings

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Addition Wiz 6 to 10 addition levels | $1.99 | one-time |


### 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 Addition Wiz Lite free?

Addition Wiz Lite is free to download, with in-app purchases available.

### Is Main Idea free?

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

### Which has better reviews, Addition Wiz Lite or Main Idea?

Main Idea is rated higher. Addition Wiz Lite averages 1.0 out of 5 from 2 ratings, while Main Idea averages 3.8 from 19 ratings.

### Do Addition Wiz Lite or Main Idea have ads?

Addition Wiz Lite shows ads; Main Idea does not.

### Which is updated more often, Addition Wiz Lite or Main Idea?

Addition Wiz Lite ships an update every 5 months, and Main Idea every 3 months. Most recently, Addition Wiz Lite was updated on November 1, 2026 and Main Idea on November 2, 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.*