# Plurality vs Main Idea

The clearest difference is review sentiment: Main Idea at 85% against Plurality's 33%. Main Idea also leads on rating (4.3 vs 2.2) and update cadence (every 3 months vs every 84 months). Plurality's advantage is price ($1.99 vs $6.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Plurality costs $1.99 and Main Idea $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Main Idea holds the better App Store score, 4.3 against 2.2. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews point the same way: 33% of Plurality's written reviews are positive against 85% of Main Idea's.

Plurality ships an update every 84 months, Main Idea every 3 months. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Plurality | Main Idea |
| --- | --- | --- |
| Price | **$1.99** | $6.99 |
| Rating | [2.2 (6 ratings)](https://appshunter.io/ios/app/plurality/id541578918/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/main-ideasentences/id895686005/reviews)** |
| Number of ratings | 6 | 6 |
| Positive reviews | 33.3% of reviews | **84.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 84 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 20 MB | 22 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zorten Software, LLC](https://appshunter.io/developer/412813738) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### Plurality

[App page](https://appshunter.io/ios/app/plurality/id541578918)

This educational game helps users practice irregular English plurals through a colorful and engaging memory matching experience. It offers customizable practice levels, competitive multiplayer modes, and helpful audio and visual cues for learning.

**Highlights:** Practice irregular English plurals, Memory matching gameplay, Five difficulty levels, Customizable practice selection, Up to four player competition, Audio and written cues, Bonus match for extra points

**Features:** macOS Compatibility

**In-app purchases:** none


### Main Idea

[App page](https://appshunter.io/ios/app/main-ideasentences/id895686005)

This app helps children in grades 2-5 improve their reading comprehension by teaching them to identify the main idea of sentences. It uses a fun, game-like environment with step-by-step learning and a reward system to keep kids motivated.

**Highlights:** Step-by-step skill building, Incremental learning with unlocked levels, Frustration-free guided learning, Engaging reward center, Parental review and reporting, Over 600 examples, Timed levels for fluency

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plurality free?

Plurality costs $1.99, with no in-app purchases.

### Is Main Idea free?

Main Idea costs $6.99, with no in-app purchases.

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

Main Idea is rated higher. Plurality averages 2.2 out of 5 from 6 ratings, while Main Idea averages 4.3 from 6 ratings.

### Do Plurality or Main Idea have ads?

Neither Plurality nor Main Idea shows ads.

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

Plurality ships an update every 84 months, and Main Idea every 3 months. Most recently, Plurality was updated on October 3, 2026 and Main Idea on October 16, 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.*