# Online A Big vs Learnplus24 App

The clearest difference is in-app purchases: Learnplus24 App at none against Online A Big's 8. Learnplus24 App also leads on iOS requirement (13.0 vs 15.1). Online A Big's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Online A Big sells 5 one-off in-app purchases. Learnplus24 App asks for nothing beyond the download.

Online A Big ships an update every 4 weeks, Learnplus24 App every 2 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Online A Big | Learnplus24 App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 31 MB | 1 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [COURSE SQUARE COMPANY LIMITED](https://appshunter.io/developer/1131668582) | [Learn Connext Company Limited](https://appshunter.io/developer/1751145792) |

## What reviewers say

### Online A Big

[App page](https://appshunter.io/ios/app/online-a-big/id1493494981)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ตะลุยโจทย์เคมี 9 วิชาสามัญ | $84.99 | one-time |
| ตะลุยโจทย์เคมี PAT2 | $84.99 | one-time |
| ตะลุยโจทย์เคมี 9 วิชาสามัญ | $89.99 | one-time |
| Org. Chem 1 เคมีมหาวิทยาลัย | $199.99 | one-time |
| Org. Chem 2 เคมีมหาวิทยาลัย | $199.99 | one-time |


### Learnplus24 App

[App page](https://appshunter.io/ios/app/learnplus24-app/id6504148827)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Online A Big free?

Online A Big is free to download, with in-app purchases available.

### Is Learnplus24 App free?

Learnplus24 App is free to download, with no in-app purchases.

### Do Online A Big or Learnplus24 App have ads?

Neither Online A Big nor Learnplus24 App shows ads.

### Which is updated more often, Online A Big or Learnplus24 App?

Online A Big ships an update every 4 weeks, and Learnplus24 App every 2 months. Most recently, Online A Big was updated on October 16, 2026 and Learnplus24 App on October 11, 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.*