# Paymentwall Authenticator vs WriteGenius

The clearest difference is in-app purchases: Paymentwall Authenticator at none against WriteGenius's 6. Paymentwall Authenticator also leads on iOS requirement (8.0 vs 13.0). WriteGenius's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. WriteGenius sells 6 in-app purchases, starting at $7.99 per month. Paymentwall Authenticator asks for nothing beyond the download.

Paymentwall Authenticator ships an update every 2 months, WriteGenius every 4 days. Both last shipped on October 3, 2026.

## The numbers

| Metric | Paymentwall Authenticator | WriteGenius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/writegenius-ai-article-writer/id6467768489/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 23 MB | 73 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paymentwall](https://appshunter.io/developer/1012221142) | [Demcode SRL SB](https://appshunter.io/developer/929093392) |

## What reviewers say

### Paymentwall Authenticator

[App page](https://appshunter.io/ios/app/paymentwall-authenticator/id1183167927)

**Features:** macOS Compatibility

**In-app purchases:** none


### WriteGenius

[App page](https://appshunter.io/ios/app/writegenius-ai-article-writer/id6467768489)

This AI-powered writing assistant transforms your documents and web links into polished articles and social media posts. It offers multilingual support, proofreading, and a custom writing style to help you create authoritative content efficiently.

**Highlights:** Document and link to article conversion, Social media post generation, Multilingual support (40 languages), Proofreading and plagiarism detection, Customizable writing style, Powered by GPT-4 and Bard

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $7.99 | per month |
| Annual Premium | $69.99 | per year |
| 10 Credits | $0.99 | one-time |
| 80 Credits (12% Discount) | $5.99 | one-time |
| 300 Credits (16% Discount) | $22.99 | one-time |
| 600 Credits (26% Discount) | $39.99 | one-time |


## Frequently asked questions

### Is Paymentwall Authenticator free?

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

### Is WriteGenius free?

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

### Do Paymentwall Authenticator or WriteGenius have ads?

Neither Paymentwall Authenticator nor WriteGenius shows ads.

### Which is updated more often, Paymentwall Authenticator or WriteGenius?

Paymentwall Authenticator ships an update every 2 months, and WriteGenius every 4 days. Most recently, Paymentwall Authenticator was updated on October 3, 2026 and WriteGenius on October 3, 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.*