# AI Email Writer vs Flow2k

The clearest difference is in-app purchases: Flow2k at none against AI Email Writer's 5. AI Email Writer's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. AI Email Writer sells 5 in-app purchases, starting at $6.99 per 7 days. Flow2k asks for nothing beyond the download.

AI Email Writer ships an update every 8 days, Flow2k every 9 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AI Email Writer | Flow2k |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (198 ratings)](https://appshunter.io/ios/app/ai-email-writer-lazy-mail/id6456572267/reviews)** | — |
| Number of ratings | **198** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 119 MB | 65 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Plicidus LTD](https://appshunter.io/developer/1700528247) | [Flowfull Inc.](https://appshunter.io/developer/1717265263) |

## What reviewers say

### AI Email Writer

[App page](https://appshunter.io/ios/app/ai-email-writer-lazy-mail/id6456572267)

This AI-powered app enhances your writing with personalized suggestions, customizable tone, and text length. It helps you compose letters, improve messaging skills, and proofread text for error-free results. Ideal for professionals, students, and anyone looking to elevate their writing.

**Highlights:** AI-powered writing suggestions, Customizable tone and length, Pre-made prompt templates, Messaging and conversation practice, Fast replies and translation, Proofreading and grammar checking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $6.99 | per 7 days |
| Weekly subscription | $9.99 | per 7 days |
| Monthly subscription | $24.99 | per month |
| Yearly subscription | $49.99 | per year |
| Annual subscription | $69.99 | per year |

**What reviewers like**

- ⏱️ Saves hours of writing
- ✍️ Professional email generation
- 💡 Helpful tone presets
- 🚀 Writes emails in seconds
- 🧠 Reduces inbox anxiety

**What reviewers complain about**

- 🐛 App not working
- 👎 Unnecessary app
- 💸 Bogus ads
- 🧠 Discourages thinking
- 🤖 AI lacks human touch

**Reported bugs**

- Mail not working


### Flow2k

[App page](https://appshunter.io/ios/app/flow2k/id6472603378)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Email Writer free?

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

### Is Flow2k free?

Flow2k is free to download, with no in-app purchases.

### Do AI Email Writer or Flow2k have ads?

Flow2k shows ads; AI Email Writer does not.

### Which is updated more often, AI Email Writer or Flow2k?

AI Email Writer ships an update every 8 days, and Flow2k every 9 days. Most recently, AI Email Writer was updated on November 3, 2026 and Flow2k on November 4, 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.*