# RFIDify vs Create Master, writing

The clearest difference is in-app purchases: RFIDify at none against Create Master, writing's 4. RFIDify also leads on iOS requirement (13.0 vs 16.0). Create Master, writing's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Create Master, writing sells 4 in-app purchases, starting at $2.99 per 7 days. RFIDify asks for nothing beyond the download.

RFIDify ships an update every 4 months, Create Master, writing every 2 weeks. The most recent releases landed on September 4, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | RFIDify | Create Master, writing |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | — | Freemium |
| Size | 18 MB | 2 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [RFIDify LLC](https://appshunter.io/developer/1610067962) | [浩亮 孙](https://appshunter.io/developer/1547792897) |

## What reviewers say

### RFIDify

[App page](https://appshunter.io/ios/app/rfidify/id1610067960)

**Features:** macOS Compatibility

**In-app purchases:** none


### Create Master, writing

[App page](https://appshunter.io/ios/app/create-master-writing/id1628468333)

This AI-powered writing assistant helps generate various text formats, from essays and poems to emails and papers. It offers intelligent natural language processing, continuous dialogue, and a unique feature for learning foreign languages through stories.

**Highlights:** AI text generation (essays, poems, emails, papers), Intelligent natural language processing, Continuous dialogue support, AI friends with specific functions, Foreign language learning via stories, Dark theme switching

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Edition - Weekly | $2.99 | per 7 days |
| Advanced Edition - Monthly | $9.99 | per month |
| Advanced Edition - Yearly | $29.99 | per year |
| 对话小礼包 | $0.99 | one-time |


## Frequently asked questions

### Is RFIDify free?

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

### Is Create Master, writing free?

Create Master, writing is free to download, with in-app purchases available.

### Do RFIDify or Create Master, writing have ads?

Neither RFIDify nor Create Master, writing shows ads.

### Which is updated more often, RFIDify or Create Master, writing?

RFIDify ships an update every 4 months, and Create Master, writing every 2 weeks. Most recently, RFIDify was updated on September 4, 2026 and Create Master, writing on August 15, 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.*