Comparison

Temp Mail 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 Mail

Features
Read full description

A real email address โ€” that disappears in 10 minutes. PuffMail generates a real, working inbox on demand. Receive the verification code or signup email you actually need, read it inside the app, then watch the address self-destruct. Your real email stays private. No spam follow-up. No traces. Use it for: - Signing up for a forum, newsletter, or free trial without handing over your real address - Receiving a one-time verification code (OTP) without joining a marketing list - Testing email flows during app development or QA - Reading articles or downloading files locked behind an email wall - Browsing classifieds or marketplaces without exposing your inbox - Anywhere you'd rather not commit your real email to a service you might use once โ€” WHY PUFFMAIL IS DIFFERENT Most temp mail tools are clunky web pages โ€” refresh-spam the tab and hope the code arrives. PuffMail runs natively. The address is real, the inbox is live, and incoming mail shows up in-app the instant it lands. No tab juggling, no broken refresh. Most temp mail tools also have no commitment from you, which means no commitment from them either โ€” slow servers, missed mail, silent drops. PuffMail's subscription tier funds infrastructure that prioritizes delivery, so verification codes actually arrive in seconds. โ€” FEATURES - Real, working email address generated in one tap - 10-minute live inbox view inside the app - Reliable receipt of OTPs, verification codes, and signup confirmations - Address self-destructs at the end of the window โ€” nothing to clean up - Read, search, and copy received messages without leaving the app - Subscription tiers for unlimited disposable emails; credit packs for pay-as-you-go - 1 free email on signup โ€” PRIVACY-FIRST DESIGN PuffMail exists to keep your real inbox out of marketing databases. Every disposable address is independent โ€” we never link it to your real email, never sell received content, and never email you outside what you explicitly subscribe to. After the 10-minute window the inbox and its contents are deleted from our servers. To be clear: PuffMail is a personal privacy tool. It cannot send mail, only receive. It is not for creating fake accounts to abuse other services, and not for circumventing platform security. It is for the everyday case where giving away your real email costs more than the thing you're signing up for is worth. โ€” PRICING & SUBSCRIPTION - 1 free email on signup โ€” try it before paying anything - Credit packs (one-time purchase): 1 credit = 1 disposable email, pay-as-you-go for occasional use - PuffMail Pro Monthly โ€” auto-renewing subscription, unlimited disposable emails - PuffMail Pro Yearly โ€” auto-renewing subscription, unlimited disposable emails (best value) Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off 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 at the price shown in the App Store. You can manage and cancel your subscriptions by going to your App Store account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://imzapp.com/privacy.html

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 Mail4 screens
OpenInbox4 screens

Verdict

The call

The clearest difference is iOS requirement: OpenInbox at 15.1 against Temp Mail's 17.0. On price, update cadence, ads and in-app purchases 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. Temp Mail sells 3 in-app purchases, starting at $3.99 per month and OpenInbox sells 5 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Temp Mail ships an update every 9 days, OpenInbox every 5 days. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

Scorecard1 real difference ยท 5 level
Temp Mail versus OpenInbox: the parameters behind the verdict, then further details
ParameterTemp MailOpenInbox
PriceFreeFree
Update frequencyEvery 9 daysEvery 5 days โ€” better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.015.1 โ€” better
Further details โ€” not scored
Size11 MB45 MB
Age rating17+17+
Developerimzappmohammad wassfi mahmoud awad

In-app purchases

3 purchases

Temp Mail

Subscriptions2
  • PuffMail Pro Monthly$3.991 Month
  • PuffMail Pro Yearly$9.991 Year
One-time1
  • 3 Credits$0.99
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 Mail free?
Temp Mail is free to download, with in-app purchases available.
Is OpenInbox free?
OpenInbox is free to download, with in-app purchases available.
Do Temp Mail or OpenInbox have ads?
Both Temp Mail and OpenInbox show ads.
Which is updated more often, Temp Mail or OpenInbox?
Temp Mail ships an update every 9 days, and OpenInbox every 5 days. Most recently, Temp Mail was updated on October 12, 2026 and OpenInbox on October 17, 2026.

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