# ABA vs Brainy Skills Main Idea

The clearest difference is rating: Brainy Skills Main Idea at 5.0 against ABA's 4.2. Brainy Skills Main Idea also leads on update cadence (every 3 weeks vs every 72 months). ABA's advantage is ratings volume (32 vs 1) and price ($0.99 vs $2.99). On ads, in-app purchases and device support there is nothing between them.

ABA costs $0.99 and Brainy Skills Main Idea $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Brainy Skills Main Idea holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: ABA has 32 ratings behind it against 1, so its average is the more settled of the two.

ABA ships an update every 72 months, Brainy Skills Main Idea every 3 weeks. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ABA | Brainy Skills Main Idea |
| --- | --- | --- |
| Price | **$0.99** | $2.99 |
| Rating | [4.2 (32 ratings)](https://appshunter.io/ios/app/aba-problem-solving-what-does-not-belong/id450990906/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brainy-skills-main-idea/id6749637140/reviews)** |
| Number of ratings | **32** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 72 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 37 MB | 30 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Innovative Mobile Apps](https://appshunter.io/developer/420345423) | [A Brainy Choice, Inc.](https://appshunter.io/developer/597667820) |

## What reviewers say

### ABA

[App page](https://appshunter.io/ios/app/aba-problem-solving-what-does-not-belong/id450990906)

This app helps young children develop problem-solving skills by identifying the item that doesn't belong in a group of four. It uses real photographs and customizable content to teach concepts like colors, shapes, and characteristics in an engaging, multi-sensory way.

**Highlights:** Identify the item that doesn't belong, Teaches colors, shapes, and characteristics, Add custom voice and items, Uses real photographs, Dynamic difficulty adjustment, Multi-sensory learning

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great for special needs students
- 💡 Highly customizable options
- 🧠 Good for critical thinking
- 🧩 Useful for problem-solving
- 🗣️ Helps with vocabulary

**What reviewers complain about**

- 🐛 App stalls after updates
- 🐛 Crashes on concept level
- 🐛 Voiceover mispronunciation
- 🐛 Inappropriate image (marijuana leaf)
- 🐛 Visuals are horrible/ugly

**Reported bugs**

- Won't let me out of touch and learn segment
- Stalls after 3 or 4 pages
- Crashes on the concept level
- Voiceover mispronounces 'belong'
- One of the shapes is a marijuana leaf

**Requested features**

- Add accuracy percentage counter for documentation
- Add data collection system
- Create something with more vivid colors
- Make it much harder
- Make it more interesting to a toddler


### Brainy Skills Main Idea

[App page](https://appshunter.io/ios/app/brainy-skills-main-idea/id6749637140)

This app helps students improve reading comprehension by focusing on identifying the main idea of short passages. It offers practice with multiple-choice questions and provides instant feedback to reinforce learning.

**Highlights:** Read short passages with central themes, Practice critical thinking with multiple-choice, Receive instant feedback, Track progress, Support special education and speech therapy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABA free?

ABA costs $0.99, with no in-app purchases.

### Is Brainy Skills Main Idea free?

Brainy Skills Main Idea costs $2.99, with no in-app purchases.

### Which has better reviews, ABA or Brainy Skills Main Idea?

Brainy Skills Main Idea is rated higher. ABA averages 4.2 out of 5 from 32 ratings, while Brainy Skills Main Idea averages 5.0 from 1 ratings.

### Do ABA or Brainy Skills Main Idea have ads?

Neither ABA nor Brainy Skills Main Idea shows ads.

### Which is updated more often, ABA or Brainy Skills Main Idea?

ABA ships an update every 72 months, and Brainy Skills Main Idea every 3 weeks. Most recently, ABA was updated on October 23, 2026 and Brainy Skills Main Idea on October 15, 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.*