Best Outbox Think Apps

247+ iOS apps curated and reviewed

4.5 avg rating

20 free apps

Updated September 2026

Outbox is the household name in outbox think, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Outbox Think Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Outbox: Gmail Inbox Cleaner	Free	4.9★ (11)	No	Yes	Aug 2026
2	Temp Mail \| Temporary Email	Free	4.0★ (1)	No	Yes	Aug 2026
3	Temp Mail by Priyo Mail	Free	5.0★ (4)	No	No	May 2026
4	temp mail - 1secmail	Free	4.0★ (1)	No	No	May 2026
5	HappDNS Official	Free	—	No	Yes	Sep 2026
6	Spokeo AI	Free	5.0★ (4)	No	No	Aug 2026
7	Deepsearch AI - Find People	Free	—	No	Yes	Aug 2026
8	Fake Mail - Temp Mail	Free	5.0★ (9)	Yes	No	Aug 2026

Top Picks for Outbox Think

#1

Outbox: Gmail Inbox Cleaner by Outbox LLC

Swipe to unsubscribe

Editor's Choice

📊 Productivity

4.9(11 ratings)

FreeIn-App Purchases

Outbox: Gmail Inbox Cleaner screenshot 1

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Outbox: Gmail Inbox Cleaner screenshot 3

Outbox: Gmail Inbox Cleaner screenshot 4

Outbox: Gmail Inbox Cleaner screenshot 5

Effortlessly unsubscribe from unwanted emails and delete thousands of junk messages with a few taps. This app helps you reclaim storage space and focus on important communications by decluttering your inbox.

#2

Temp Mail | Temporary Email by Abirame Ganeshamoorthy

Instantly Disposable Emails

Strong Contender

📊 Productivity

4.0(1 ratings)

Free

Temp Mail | Temporary Email screenshot 1

Temp Mail | Temporary Email screenshot 2

Temp Mail | Temporary Email screenshot 3

Temp Mail | Temporary Email screenshot 4

Temp Mail | Temporary Email screenshot 5

Temp Mail | Temporary Email screenshot 6

Instantly create disposable email addresses to sign up for services and receive verification codes without revealing your personal inbox. Protect your privacy with quick, secure, and anonymous email access.

#3

Temp Mail by Priyo Mail by Md Sayed Abul Kasem

Worth Considering

📊 Productivity

5.0(4 ratings)

Free

Temp Mail by Priyo Mail screenshot 1

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Temp Mail by Priyo Mail screenshot 3

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Temp Mail by Priyo Mail screenshot 5

Instantly create disposable email addresses to protect your inbox from spam and unwanted messages. Sign up for online services without sharing your personal email and receive emails directly within the app. Enjoy a user-friendly interface for quick and secure email management.

More Outbox Think apps to explore

temp mail - 1secmail

temp mail - 1secmail

temp mail - 1secmail

Instant, Secure & Spam-Free

Create and manage temporary, disposable email addresses instantly. Protect your privacy and avoid spam with anonymous inboxes that disappear after use. Ideal for online registrations and secure browsing.

Disposable email addressesInstant inbox creationSpam avoidance

🌐 Social Networking

HappDNS Official

HappDNS Official

HappDNS Official

DNS Leak & IP Privacy Check

This utility app uses AI to help you identify potential spam, scams, robocalls, or fraud associated with phone numbers and email addresses. It also provides neighborhood information. A Spokeo account is required for use.

Phone number lookupEmail lookup with AI spam checkNeighborhood information

Deepsearch AI - Find People

Deepsearch AI - Find People

Deepsearch AI - Find People

Cheaterbuster AI,People Finder

Fake Mail - Temp Mail

Fake Mail - Temp Mail

Fake Mail - Temp Mail

Anonymous temp email.

Protect your primary inbox from spam and phishing with temporary email addresses that last up to 10 days. Generate anonymous addresses instantly for registrations, trials, and online services without needing personal information.

Temporary email addresses10-day email durabilityMultiple domain options

Temp Mail Generator: Inbox

Temp Mail Generator: Inbox

Temp Mail Generator: Inbox

Temp Mail & Disposable Email

Instantly create random or custom disposable email addresses for temporary use. Receive emails, including attachments, without revealing your personal inbox. Protect yourself from spam, promotions, and phishing attempts with a secure and anonymous solution.

Instant disposable email creationReceive emails with attachmentsAnonymous and secure inbox

free with in-app purchases

Professional Business Email

Manage your business email efficiently with this app. It offers a fast, intuitive interface with instant syncing across devices. Enjoy smart security features like 2FA and data encryption in an ad-free environment.

Seamless business email managementSmart security with 2FA and encryptionIntuitive design and instant sync

📊 Productivity

Evap Mail - Temporary Email

Evap Mail - Temporary Email

Evap Mail - Temporary Email

Instant disposable inbox

This app provides instant, anonymous disposable email addresses for secure online sign-ups and verifications. It allows management of multiple temporary inboxes with automatic cleanup for enhanced privacy.

Instant disposable email generationAnonymous email addressesNo registration required

free with in-app purchases

Email at its best, by Basecamp

This email client streamlines your inbox with features like call-like screening for senders, grouped message organization, and a unified attachment library. It offers unique ways to read emails, manage receipts, and protect your privacy from trackers.

Screen senders like callsNaturally grouped messagesRead multiple emails at once

📊 Productivity

Email marketing for everyone

Temp Mail - Instant email

Temp Mail - Instant email

Temp Mail - Instant email

disposable temporary email

Create and manage unlimited temporary email addresses to protect your real identity and avoid spam. This tool offers instant email generation, customization, and secure link opening for enhanced online privacy and efficient account management.

Instant email creationUnlimited email addressesCustomizable email addresses

🛠️ Developer Tools

Temp Mail by temp-mail.io

Temp Mail by temp-mail.io

Temp Mail by temp-mail.io

Forget about spam

Create and manage temporary email addresses to avoid spam. Use disposable inboxes for downloads, registrations, and in-game bonuses without exposing your personal email.

Create temporary emailsManage disposable inboxesAvoid spam

📊 Productivity

Find Anything About Anyone

Leverage AI for in-depth intelligence research. Discover information about individuals, businesses, and locations using extensive public records. Access detailed analysis for comprehensive insights.

AI-powered intelligence researchSearch people, phones, emailsBusiness and address lookup

free with in-app purchases

Create Multiple Temp Email

Quickly generate and manage multiple temporary email addresses for registrations and confirmations. This utility app offers a user-friendly interface for real-time checking and flexible management of disposable inboxes, enhancing privacy and preventing spam.

Bulk email creationReal-time checkingFlexible management

Temp Mail - Encrypted Email AI

Temp Mail - Encrypted Email AI

Temp Mail - Encrypted Email AI

Disposable & Multiple Email

Extra - Your life's inbox

Extra - Your life's inbox

Extra - Your life's inbox

Email that knows what matters

This app streamlines your email by understanding what's important, organizing it around your life, and surfacing actions. It helps you find information, reply without typing, and reduce inbox noise.

Personalized daily email summaryAutomatic inbox organization by categoryNatural language search and action

📊 Productivity

Mailtrack: Email Read Receipts

Mailtrack: Email Read Receipts

Mailtrack: Email Read Receipts

Know when emails are opened

This app provides real-time notifications when your emails are opened, allowing you to track engagement and follow up effectively. It identifies individual recipients who opened group emails and offers reminders for unread messages. The service prioritizes privacy and compliance with data security standards.

Automatic email trackingReal-time open notificationsIndividual recipient tracking

📊 Productivity

FAQ about Outbox Think

What are the best outbox think apps for iPhone?

Outbox: Gmail Inbox Cleaner tops our outbox think apps ranking as of September 2026, with a 4.9-star average from 11 App Store ratings, and it's free to download.

Are there free outbox think apps for iPhone?

Yes — 20 of the top outbox think apps we rank are free to download, including Outbox: Gmail Inbox Cleaner and Temp Mail | Temporary Email.

Does Outbox: Gmail Inbox Cleaner have ads or in-app purchases?

Outbox: Gmail Inbox Cleaner has no ads and offers in-app purchases, according to its App Store listing as of September 2026.

How many outbox think apps are on the App Store?

We track 247+ outbox think apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

How does Outbox help me unsubscribe from emails?

Outbox allows you to swipe left on emails to unsubscribe from senders. You can also use the bulk unsubscribe feature to remove multiple senders at once, making it quick and easy to clean up your inbox.

Can I delete multiple emails at once with Outbox?

Yes, Outbox offers instant cleanups where you can delete thousands of junk emails with just a few taps. This feature helps you quickly clear out unwanted messages and reclaim storage space.