# EYT Mr Ant vs Comprehension Builder.

The clearest difference is review sentiment: EYT Mr Ant at 100% against Comprehension Builder.'s 0%. EYT Mr Ant also leads on rating (5.0 vs 2.0) and in-app purchases (none vs 3). Comprehension Builder.'s advantage is price (Free vs $9.99) and device support (3 vs 1). On ratings volume and ads there is nothing between them.

Comprehension Builder. is free to download; EYT Mr Ant costs $9.99 up front. Comprehension Builder. sells 3 one-off in-app purchases. EYT Mr Ant asks for nothing beyond the download.

EYT Mr Ant holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of EYT Mr Ant's written reviews are positive against 0% of Comprehension Builder.'s.

EYT Mr Ant ships an update every 3 months, Comprehension Builder. every 47 months. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | EYT Mr Ant | Comprehension Builder. |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eyt-mr-ant/id919071657/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/comprehension-builder/id1238808362/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 47 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 255 MB | 50 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [University of Wollongong](https://appshunter.io/developer/527113169) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### EYT Mr Ant

[App page](https://appshunter.io/ios/app/eyt-mr-ant/id919071657)

This iPad game assesses children's working memory by having them recall sticker placements on a cartoon character. It offers a quick, engaging assessment suitable for early childhood development research and education.

**Highlights:** Working memory assessment, Visual information recall, Progressive difficulty levels, Research data export, Multilingual support, Early childhood development focus

**In-app purchases:** none


### Comprehension Builder.

[App page](https://appshunter.io/ios/app/comprehension-builder/id1238808362)

This app helps users improve reading comprehension, working memory, and the ability to answer questions about text. It features incremental learning with texts that increase in length and difficulty as skills develop, along with a reward system for motivation. Designed for learners of all ages, including those with special needs or learning English.

**Highlights:** Passage comprehension practice, Working memory development, Answering multiple-choice questions, Incremental learning levels, Reward Center for motivation, 200+ fiction and non-fiction texts, Content designed by teachers

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two Users | $1.99 | one-time |
| All Levels | $3.99 | one-time |
| 10 Users | $3.99 | one-time |


## Frequently asked questions

### Is EYT Mr Ant free?

EYT Mr Ant costs $9.99, with no in-app purchases.

### Is Comprehension Builder. free?

Comprehension Builder. is free to download, with in-app purchases available.

### Which has better reviews, EYT Mr Ant or Comprehension Builder.?

EYT Mr Ant is rated higher. EYT Mr Ant averages 5.0 out of 5 from 1 ratings, while Comprehension Builder. averages 2.0 from 2 ratings.

### Do EYT Mr Ant or Comprehension Builder. have ads?

Neither EYT Mr Ant nor Comprehension Builder. shows ads.

### Which is updated more often, EYT Mr Ant or Comprehension Builder.?

EYT Mr Ant ships an update every 3 months, and Comprehension Builder. every 47 months. Most recently, EYT Mr Ant was updated on October 19, 2026 and Comprehension Builder. 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.*