# COA Member vs CodeMaster4

COA Member and CodeMaster4 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

COA Member ships an update every 3 weeks, CodeMaster4 fortnightly. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | COA Member | CodeMaster4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 63 MB | 202 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KERALA COMMUNICATORS CABLE LIMITED](https://appshunter.io/developer/1376031784) | [Redt Inc.](https://appshunter.io/developer/1535567812) |

## What reviewers say

### COA Member

[App page](https://appshunter.io/ios/app/coa-member/id6499223629)

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

**In-app purchases:** none


### CodeMaster4

[App page](https://appshunter.io/ios/app/codemaster4/id6741621289)

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

**In-app purchases:** none


## Frequently asked questions

### Is COA Member free?

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

### Is CodeMaster4 free?

CodeMaster4 is free to download, with no in-app purchases.

### Do COA Member or CodeMaster4 have ads?

Neither COA Member nor CodeMaster4 shows ads.

### Which is updated more often, COA Member or CodeMaster4?

COA Member ships an update every 3 weeks, and CodeMaster4 fortnightly. Most recently, COA Member was updated on September 18, 2026 and CodeMaster4 on September 17, 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.*