# Central Nation vs ABA Exam

The clearest difference is in-app purchases: Central Nation at none against ABA Exam's 2. ABA Exam's advantage is ratings volume (303 vs 1) and iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. ABA Exam sells 2 in-app purchases, starting at $24.99 per month. Central Nation asks for nothing beyond the download.

Central Nation holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ABA Exam has 303 ratings behind it against 1, so its average is the more settled of the two.

Central Nation ships an update every 2 months, ABA Exam every 3 months. The most recent releases landed on September 13, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Central Nation | ABA Exam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/central-nation/id1552962905/reviews)** | [4.8 (303 ratings)](https://appshunter.io/ios/app/aba-exam/id1623173587/reviews) |
| Number of ratings | 1 | **303** |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 51 MB | 36 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Central Baptist Church (Lilburn)](https://appshunter.io/developer/1552963089) | [MastrAPI](https://appshunter.io/developer/1618627725) |

## What reviewers say

### Central Nation

[App page](https://appshunter.io/ios/app/central-nation/id1552962905)

Stay connected with your church community through live sermon streams, bible study, and ministry updates. Engage with life groups, submit prayer requests, and contribute financially to support the church's work.

**Highlights:** Live sermon streams, Bible study resources, Life group connection, Prayer request submission, Online donations

**In-app purchases:** none


### ABA Exam

[App page](https://appshunter.io/ios/app/aba-exam/id1623173587)

Prepare for your Applied Behavioral Analysis (ABA) certification exam with this comprehensive study tool. It offers a personalized study plan, over 500 practice questions, and detailed performance tracking to help you identify strengths and weaknesses. Aim to pass your BCBA exam with confidence.

**Highlights:** Personalized study plan, 500+ practice questions, Topic-based learning, Strength and weakness tracking, Detailed test statistics, Community score comparison

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with trial | $24.99 | per month |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Central Nation free?

Central Nation is free to download, with no in-app purchases.

### Is ABA Exam free?

ABA Exam is free to download, with in-app purchases available.

### Which has better reviews, Central Nation or ABA Exam?

Central Nation is rated higher. Central Nation averages 5.0 out of 5 from 1 ratings, while ABA Exam averages 4.8 from 303 ratings.

### Do Central Nation or ABA Exam have ads?

Neither Central Nation nor ABA Exam shows ads.

### Which is updated more often, Central Nation or ABA Exam?

Central Nation ships an update every 2 months, and ABA Exam every 3 months. Most recently, Central Nation was updated on September 13, 2026 and ABA Exam on August 29, 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.*