# AI Email Writer vs Springbok Sync

The clearest difference is in-app purchases: Springbok Sync at none against AI Email Writer's 5. Springbok Sync also leads on iOS requirement (13.0 vs 15.6). On price, ads and device support 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. Springbok Sync asks for nothing beyond the download.

## The numbers

| Metric | AI Email Writer | Springbok Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (200 ratings)](https://appshunter.io/ios/app/ai-email-writer-lazy-mail/id6456572267/reviews)** | — |
| Number of ratings | **200** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 119 MB | 82 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Plicidus LTD](https://appshunter.io/developer/1700528247) | [Regan Shen](https://appshunter.io/developer/1874861892) |

## 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


### Springbok Sync

[App page](https://appshunter.io/ios/app/springbok-sync/id6761004725)

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

**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 Springbok Sync free?

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

### Do AI Email Writer or Springbok Sync have ads?

Neither AI Email Writer nor Springbok Sync shows ads.

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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.*