# Reading Comprehension vs Main Idea

The clearest difference is price: Main Idea at Free against Reading Comprehension's $3.99. Main Idea also leads on rating (3.7 vs 1.3) and review sentiment (42% vs 0%). Reading Comprehension's advantage is in-app purchases (none vs 3) and update cadence (every 9 months vs every 22 months). On ratings volume, ads and device support there is nothing between them.

Main Idea is free to download; Reading Comprehension costs $3.99 up front. Main Idea sells 3 one-off in-app purchases. Reading Comprehension asks for nothing beyond the download.

Main Idea holds the better App Store score, 3.7 against 1.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 0% of Reading Comprehension's written reviews are positive against 42% of Main Idea's.

Reading Comprehension ships an update every 9 months, Main Idea every 22 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Reading Comprehension | Main Idea |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [1.3 (3 ratings)](https://appshunter.io/ios/app/reading-comprehension-i/id626512089/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/main-idea-short-texts/id916386000/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 0.0% of reviews | **41.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 22 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 9 MB | 28 MB |
| Requires iOS | **9.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Learning Fundamentals, Inc.](https://appshunter.io/developer/454061076) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### Reading Comprehension

[App page](https://appshunter.io/ios/app/reading-comprehension-i/id626512089)

This app offers 37 stories designed to improve reading comprehension and critical thinking skills. It guides users to identify main ideas, recall details, and make inferences, with detailed explanations for each answer to foster learning from mistakes.

**Highlights:** 37 diverse stories, Main idea identification, Fact-based questions, Inference-building exercises, Detailed answer explanations, Progressive difficulty levels

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Main Idea

[App page](https://appshunter.io/ios/app/main-idea-short-texts/id916386000)

This app helps children in grades 2-5 improve their reading comprehension by teaching them to identify the main idea of a text. It uses a step-by-step, errorless learning approach with a reward system to keep kids motivated. Content is designed by educators and researchers, with reporting features for parents and teachers.

**Highlights:** Step-by-step skill building, Errorless learning approach, Engaging reward center, Parental review and reporting, Teacher and researcher-designed content, Timed levels for fluency

**Features:** macOS Compatibility

**In-app purchases (3)**

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


## Frequently asked questions

### Is Reading Comprehension free?

Reading Comprehension costs $3.99, with no in-app purchases.

### Is Main Idea free?

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

### Which has better reviews, Reading Comprehension or Main Idea?

Main Idea is rated higher. Reading Comprehension averages 1.3 out of 5 from 3 ratings, while Main Idea averages 3.7 from 3 ratings.

### Do Reading Comprehension or Main Idea have ads?

Neither Reading Comprehension nor Main Idea shows ads.

### Which is updated more often, Reading Comprehension or Main Idea?

Reading Comprehension ships an update every 9 months, and Main Idea every 22 months. Most recently, Reading Comprehension 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.*