# AI Copywriter vs KeyConfig

The clearest difference is in-app purchases: KeyConfig at none against AI Copywriter's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Copywriter sells 3 in-app purchases, starting at $1.99 per 7 days. KeyConfig asks for nothing beyond the download.

AI Copywriter ships an update every 4 months, KeyConfig every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AI Copywriter | KeyConfig |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 51 MB |
| Requires iOS | 16.2 | **15.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emin Grbo](https://appshunter.io/developer/1476697786) | [SHENZHEN KEYKING TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/705079409) |

## What reviewers say

### AI Copywriter

[App page](https://appshunter.io/ios/app/ai-copywriter-caption-writer/id6447235352)

This app offers a streamlined writing experience for social media posts and essays. Its minimalist design and intuitive interface focus on boosting productivity and creativity for writers and bloggers without unnecessary complexity.

**Highlights:** Minimalist design, User-friendly interface, Boosts productivity, Seamless writing experience, Content creation tool

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Writer | $1.99 | per 7 days |
| Monthly Writer | $4.99 | per month |
| Yearly Writer | $49.99 | per year |


### KeyConfig

[App page](https://appshunter.io/ios/app/keyconfig/id6757148980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Copywriter free?

AI Copywriter is free to download, with in-app purchases available.

### Is KeyConfig free?

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

### Do AI Copywriter or KeyConfig have ads?

Neither AI Copywriter nor KeyConfig shows ads.

### Which is updated more often, AI Copywriter or KeyConfig?

AI Copywriter ships an update every 4 months, and KeyConfig every 2 months. Most recently, AI Copywriter was updated on October 25, 2026 and KeyConfig on October 24, 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.*