Sender vs Priyo Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sender
This app provides a focused way to send emails without the distraction of an inbox. It utilizes SMTP to send messages, allowing you to connect your preferred email provider. Ideal for quick dispatches when you need to avoid the complexities of a traditional email client.
- Send emails only
- No inbox or distractions
- SMTP protocol support
- Connect your email provider
- Create specific app passwords
- Inbox-stressless phone experience
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A tiny app that allows you to send email, but not receive. No inbox, no distraction. For those who are tired of the busy email bandwagon but still needs to dash off a quick email on a go. Why not using regular email app with silenced notifications? Because it requires willpower, which we have only little. Don't test yourself, have a system that works just as needed. Sender sends emails via SMTP, which stands for Simple Mail Transfer Protocol. This is what email is supposed to be, right? Set up your email provider of choice in the app, and you're good to go. Every major email provider allows sending with SMTP protocol. You'll just need to create a specific password. There are links for instructions in the app to help with that. Enjoy inbox-stressless phone!
Priyo Authenticator
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Priyo Authenticator: Your Simple, Free & Fortress-Strong 2FA Key Tired of password headaches and fearing hacks? Priyo Authenticator is your personal shield, adding an essential second layer of security to your online accounts with time-based one-time passwords (TOTP). Why Choose Priyo Authenticator? One-Tap Security: Generate login codes in seconds. No more waiting for SMS or struggling with passwords. Fort Knox for Your Logins: Protects your email, social media, banking, crypto, and work accounts (like Google, Facebook, Amazon, Microsoft, GitHub, and thousands more). It Just Works, Offline: Once set up, it generates codes without internet or mobile data. Your security is always with you. Clean, Intuitive & Private: A beautiful, ad-free interface designed for ease. We never access your secrets or accounts—they stay encrypted on your device. Completely Free: All core security features are free, with no hidden limits. Your protection shouldn't come at a price. Get Started in Seconds: Download Priyo Authenticator. Scan the QR code from your website/app (like Gmail, Facebook, etc.). Use the generated 6-digit code when logging in. That's it! Your Digital Life is Precious. Guard It with Priyo Authenticator .
Screenshots
Verdict
Sender and Priyo Authenticator 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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Sender | Priyo Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17 — better | 17.6 |
| Further details — not scored | ||
| Size | 13 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Serhii Pryimachuk | Md Sayed Abul Kasem |
In-app purchases
Sender
No in-app purchases
Priyo Authenticator
No in-app purchases









