# Friday AI Email Writer vs STD数字化平台

The clearest difference is in-app purchases: STD数字化平台 at none against Friday AI Email Writer's 14. STD数字化平台 also leads on iOS requirement (12.0 vs 15.6). Friday AI Email Writer's advantage is chart position (#151 vs unranked) and device support. On price there is nothing between them.

Both are free to download. Friday AI Email Writer sells 14 in-app purchases, starting at $4.99 per 7 days. STD数字化平台 asks for nothing beyond the download.

## The numbers

| Metric | Friday AI Email Writer | STD数字化平台 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9.8K ratings)](https://appshunter.io/ios/app/friday-ai-email-writer/id1661969777/reviews)** | — |
| Number of ratings | **9.8K** | — |
| Positive reviews | 38.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#151** | — |
| Size | 93 MB | 37 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Sekterra GmbH](https://appshunter.io/developer/1589051112) | [Xiamen Standards Scientific Instrument Co.,Ltd.](https://appshunter.io/developer/1194436536) |

## What reviewers say

### Friday AI Email Writer

[App page](https://appshunter.io/ios/app/friday-ai-email-writer/id1661969777)

**Currently charting:** #151 Top Grossing · Productivity (US App Store)

This AI-powered writing assistant helps you craft better emails, letters, and messages. It offers personalized suggestions, proofreading, and grammar checking to enhance your writing speed and efficiency. Ideal for students, professionals, and anyone seeking to improve their communication.

**Highlights:** AI-powered writing suggestions, Proofreading and grammar checking, Letter and email composition, Voice-to-text input, Personalized email content

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Friday PRO | $4.99 | per 7 days |
| Friday PRO | $6.99 | per 7 days |
| Friday PRO | $6.99 | per 7 days |
| Friday PRO | $7.99 | per 7 days |
| Friday PRO | $9.99 | per 7 days |
| Friday PRO | $19.99 | per month |
| Friday PRO | $49.99 | per year |
| Friday PRO | $49.99 | per year |
| Friday PRO | $69.99 | per year |
| Friday AI PRO | $49.99 | one-time |
| Friday 6 Courses Bundle | $59.99 | one-time |
| Friday PRO | $69.99 | one-time |
| Friday PRO | $89.99 | one-time |
| Friday PRO | $99.99 | one-time |

**What reviewers like**

- 👍 Professional writing assistance
- 🚀 Time-saving
- 💡 Helpful for non-native English speakers
- 👍 Improves writing quality and confidence
- 👍 Customizable and personalized emails

**What reviewers complain about**

- 💰 Expensive subscription
- 🐛 Frequent crashes and freezes
- 🔒 Privacy and security concerns
- 🔒 Unclear subscription and cancellation policies
- 💰 Charges for features advertised as free

**Reported bugs**

- Keyboard issues after updates
- Subscription issues and double-billing
- Inability to use app after subscription expiration

**Requested features**

- Ability to view original text
- More customization options
- Improved customer support
- Offline mode
- Affordable one-time payment option


### STD数字化平台

[App page](https://appshunter.io/ios/app/std/id6465031219)

**In-app purchases:** none


## Frequently asked questions

### Is Friday AI Email Writer free?

Friday AI Email Writer is free to download, with in-app purchases available.

### Is STD数字化平台 free?

STD数字化平台 is free to download, with no in-app purchases.

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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.*