# ChatChat vs ABA프로그램노트

The clearest difference is monetization model: ChatChat at ad-supported against ABA프로그램노트's subscription. ChatChat also leads on iOS requirement (13.0 vs 15.0). ABA프로그램노트's advantage is ads (none vs shown). On review sentiment, update cadence, in-app purchases and device support there is nothing between them.

ChatChat ships an update every 3 days, ABA프로그램노트 every 4 days. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | ChatChat | ABA프로그램노트 |
| --- | --- | --- |
| Price | **Free** | — |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/aba/id6760515587/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | **Ad-supported** | Subscription |
| Size | 96 MB | 41 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BlackBold](https://appshunter.io/developer/1714232627) | [sohyun kim](https://appshunter.io/developer/1884784060) |

## What reviewers say

### ChatChat

[App page](https://appshunter.io/ios/app/chatchat-korean-pure-joy/id6474090225)

This app offers an engaging way to study Korean, focusing on active conversation practice. It's designed for both children and adults looking to learn or teach the language naturally through interactive experiences.

**Highlights:** Authentic Korean learning experience, Conversation partner practice, Active engagement for children, Customizable scenarios, Feedback integration

**Features:** macOS Compatibility

**In-app purchases:** none


### ABA프로그램노트

[App page](https://appshunter.io/ios/app/aba/id6760515587)

This app streamlines data recording and program management for ABA therapists, behavior analysts, and special education teachers. It allows for setting up programs and goals for individuals, quickly logging session data, and automatically generating progress reports and graphs. Manage all your records in one place, eliminating the need for manual note-taking and separate spreadsheets.

**Highlights:** Set and manage program goals per individual, Record session and behavior data during classes, Automatic progress tracking by goal, Auto-generate graphs from input data, Manage behavior records and consultation logs, View and download session reports, Integrated management of individual records

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

**In-app purchases:** none


## Frequently asked questions

### Is ChatChat free?

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

### Is ABA프로그램노트 free?

Pricing for ABA프로그램노트 is not currently listed on the App Store.

### Do ChatChat or ABA프로그램노트 have ads?

ChatChat shows ads; ABA프로그램노트 does not.

### Which is updated more often, ChatChat or ABA프로그램노트?

ChatChat ships an update every 3 days, and ABA프로그램노트 every 4 days. Most recently, ChatChat was updated on November 4, 2026 and ABA프로그램노트 on November 9, 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.*