# Unibox vs NoteBrief

The clearest difference is in-app purchases: NoteBrief at none against Unibox's 2. Unibox's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Unibox sells 2 in-app purchases, starting at $9.99 per year. NoteBrief asks for nothing beyond the download.

## The numbers

| Metric | Unibox | NoteBrief |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (238 ratings)](https://appshunter.io/ios/app/unibox-email-by-sender/id933879046/reviews)** | — |
| Number of ratings | **238** | — |
| Positive reviews | 46.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 1 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [eightloops GmbH](https://appshunter.io/developer/291579102) | [Si Yong Limited](https://appshunter.io/developer/6777462143) |

## What reviewers say

### Unibox

[App page](https://appshunter.io/ios/app/unibox-email-by-sender/id933879046)

Organize your inbox by sender, making email management effortless. View all conversations and attachments with a specific contact in one place. Quickly clear out unwanted newsletters and notifications with simple gestures.

**Highlights:** Group emails by sender, View all messages and attachments per contact, Swipe to delete multiple emails from a sender, Clean inbox organization, Supports IMAP email providers

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unibox Pro | $9.99 | per year |
| Unibox Pro | $8.99 | one-time |

**What reviewers like**

- 🚀 Organized by sender
- 👍 Simple and intuitive interface
- 📂 Attachments view
- 🔒 Respects privacy
- 💡 Innovative concept

**What reviewers complain about**

- 🐛 Bugs and glitches
- ⏱️ Slow sync/refresh
- 🚫 Lacks features (forwarding, drafts, etc.)
- 🔒 No push notifications
- 💰 Expensive for some users

**Reported bugs**

- Authentication issues
- Scrolling bugs
- Deleted emails reappearing
- Unreliable background sync

**Requested features**

- Dark mode
- Swipe to move all emails from a contact
- Select and delete multiple emails
- Integration with other apps (Evernote, Fantastical, etc.)
- Touch ID/Face ID support


### NoteBrief

[App page](https://appshunter.io/ios/app/notebrief/id6747108846)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unibox free?

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

### Is NoteBrief free?

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

### Do Unibox or NoteBrief have ads?

Neither Unibox nor NoteBrief 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.*