Comparison

Temp Box Email vs OpenInbox

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Temp Box Email

Features
Read full description

TempBox is a fast, private disposable email app that helps you create temporary email addresses instantly. Use TempBox when you need a quick inbox for signups, verification codes, testing, or protecting your real email address from spam and unwanted marketing messages. Key features: - Create a temporary email address instantly - Receive emails in a simple disposable inbox - Copy your temporary email address with one tap - Refresh your inbox for new messages - Clear your mailbox when you are done - No account required - Simple, clean, mobile-friendly design TempBox helps protect your personal inbox by giving you a short-term email address for everyday online use. Temporary email is intended for short-term disposable inbox needs only. Do not use it for banking, medical, legal, password recovery, or other sensitive long-term accounts.

About

OpenInbox

Features
Read full description

OpenInbox gives you instant, disposable email addresses to protect your privacy. Sign up for websites, verify accounts, and receive OTP codes โ€” all without exposing your real email. WHY OPENINBOX? Your real email is your digital identity. Every time you hand it to a website, you risk spam, phishing, and data breaches. OpenInbox gives you a private, temporary address you can throw away when you're done. KEY FEATURES - Instant Inbox โ€” Generate a temporary email address in one tap. No sign-up required. - Real-Time Email โ€” Messages arrive instantly with push notifications. Never miss a verification code. - Copy OTP Codes โ€” One-tap copy for verification codes and links. - Multiple Inboxes โ€” Run up to 10 inboxes at the same time (Premium). - Custom Aliases โ€” Choose your own email name and domain (Premium). - Custom Domains โ€” Connect your own domain for branded disposable addresses (Premium). - Email Threading โ€” Conversations are grouped so you can follow multi-step signups. - API & Webhooks โ€” Automate your workflow with a developer-friendly REST API (Premium). - Privacy First โ€” We never read, scan, or sell your email data. No ads, no tracking. FREE PLAN - 1 inbox at a time - 10-min expiry - Full email receiving with push notifications - Copy OTP codes PREMIUM PLANS - Up to unlimited concurrent inboxes - Extended inbox expiry (24 hours to 30 days) - Custom email aliases and domains - Email search, export, and API access - Priority support PERFECT FOR - Signing up for free trials without spam - Verifying accounts on new services - Receiving one-time passwords and confirmation links - Testing email flows if you're a developer - Protecting your identity on forums and marketplaces SUBSCRIPTION INFO - Payment is charged to your Apple ID account at confirmation of purchase. - Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. - Your account will be charged for renewal within 24 hours prior to the end of the current period. - You can manage and cancel subscriptions in your App Store account settings. - Free trial period (if offered) will be forfeited when you purchase a subscription. Privacy Policy: https://openinbox.io/privacy Terms of Use: https://openinbox.io/terms

Screenshots

Temp Box Email4 screens
OpenInbox4 screens

Verdict

The call

The clearest difference is in-app purchases: Temp Box Email at none against OpenInbox's 5. Temp Box Email also leads on ads (none vs shown). OpenInbox's advantage is update cadence (every 5 days vs every 11 days). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. OpenInbox sells 5 in-app purchases, starting at $7.99 per month. Temp Box Email asks for nothing beyond the download.

UpkeepUpdate frequency

Temp Box Email ships an update every 11 days, OpenInbox every 5 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

Scorecard3 real differences ยท 3 level
Temp Box Email versus OpenInbox: the parameters behind the verdict, then further details
ParameterTemp Box EmailOpenInbox
PriceFreeFree
Update frequencyEvery 11 daysEvery 5 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 โ€” better15.1
Further details โ€” not scored
Size4 MB45 MB
Age rating4+17+
DeveloperNavariusmohammad wassfi mahmoud awad

In-app purchases

None

Temp Box Email

No in-app purchases

5 purchases

OpenInbox

Subscriptions4
  • Pro Monthly$7.991 Month
  • Business Monthly$17.991 Month
  • Premium$34.991 Month
Show 1 more
  • Business Yearly$159.001 Year
One-time1
  • 7 Days Pass$1.99

Questions

Is Temp Box Email free?
Temp Box Email is free to download, with no in-app purchases.
Is OpenInbox free?
OpenInbox is free to download, with in-app purchases available.
Do Temp Box Email or OpenInbox have ads?
OpenInbox shows ads; Temp Box Email does not.
Which is updated more often, Temp Box Email or OpenInbox?
Temp Box Email ships an update every 11 days, and OpenInbox every 5 days. Most recently, Temp Box Email was updated on October 8, 2026 and OpenInbox on October 1, 2026.

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