Temp Fast vs OpenInbox
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Temp Fast
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Temp Fast gives you a disposable email address in one tap. No registration, no personal information โ just a clean, private inbox ready in seconds. Use it when you need to: โข Sign up for websites without giving your real email โข Avoid spam and marketing emails โข Test email workflows as a developer โข Access one-time verification codes privately Features: โข Instant email generation โ no sign-up required โข Real-time inbox with push notifications โข Read, copy, and share emails with attachments โข One-tap email address copy to clipboard โข Create a new address anytime โข Minimal, dark-themed interface โข No ads. No tracking. Just privacy. Your temporary inbox auto-refreshes so you never miss a message. When you're done, delete everything with one tap โ no trace left behind.
OpenInbox
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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
Verdict
The clearest difference is in-app purchases: Temp Fast at none against OpenInbox's 5. Temp Fast also leads on ads (none vs shown). 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
Both are free to download. OpenInbox sells 5 in-app purchases, starting at $7.99 per month. Temp Fast asks for nothing beyond the download.
| Parameter | Temp Fast | OpenInbox |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 5 days |
| Ads | No โ better | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 | 15.1 |
| Further details โ not scored | ||
| Size | 26 MB | 45 MB |
| Age rating | 4+ | 17+ |
| Developer | Yusif Eynullabayli | mohammad wassfi mahmoud awad |
In-app purchases
Temp Fast
No in-app purchases
OpenInbox
- Pro Monthly$7.991 Month
- Business Monthly$17.991 Month
- Premium$34.991 Month
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- Business Yearly$159.001 Year
- 7 Days Pass$1.99







