# Inbox Zero vs BoxBee Ai Mailbox

Inbox Zero and BoxBee Ai Mailbox are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Inbox Zero sells 2 in-app purchases, starting at $19.99 per month and BoxBee Ai Mailbox sells 6 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Inbox Zero ships an update weekly, BoxBee Ai Mailbox every 4 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Inbox Zero | BoxBee Ai Mailbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 35 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Inbox Zero Inc.](https://appshunter.io/developer/1880462164) | [Noe Nei](https://appshunter.io/developer/1806187064) |

## What reviewers say

### Inbox Zero

[App page](https://appshunter.io/ios/app/inbox-zero-ai-email-assistant/id6759736561)

This email client offers a fast, offline-capable experience for Gmail and Outlook, featuring an AI assistant for managing your inbox. It allows for easy unsubscribing, smart inbox organization, and quick replies.

**Highlights:** AI email assistant, Offline access, Unsubscribe from senders, Split inbox by tabs, Quick swipe actions, Scheduled sending, Undo send

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inbox Zero Starter Monthly | $19.99 | per month |
| Inbox Zero Starter Annual | $199.99 | per year |


### BoxBee Ai Mailbox

[App page](https://appshunter.io/ios/app/boxbee-ai-mailbox/id6772547403)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter (Monthly) | $3.99 | per month |
| Pro (Monthly) | $8.99 | per month |
| Unlimited (Monthly) | $17.99 | per month |
| Starter (Yearly) | $44.99 | per year |
| Pro (Yearly) | $89.99 | per year |
| Unlimited (Yearly) | $179.00 | per year |


## Frequently asked questions

### Is Inbox Zero free?

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

### Is BoxBee Ai Mailbox free?

BoxBee Ai Mailbox is free to download, with in-app purchases available.

### Do Inbox Zero or BoxBee Ai Mailbox have ads?

Neither Inbox Zero nor BoxBee Ai Mailbox shows ads.

### Which is updated more often, Inbox Zero or BoxBee Ai Mailbox?

Inbox Zero ships an update weekly, and BoxBee Ai Mailbox every 4 days. Most recently, Inbox Zero was updated on October 31, 2026 and BoxBee Ai Mailbox on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*