SMTPTester vs Binarrator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMTPTester
This tool allows users to test SMTP server functionality by sending emails. It helps identify and log any errors encountered during the testing process.
- SMTP server testing
- Email sending
- Error logging
- Server address input
- User information input
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SMTPTester is an SMTP service test tool, through which you can fill in the server address, user information, and then send mail, if there is an error, you can log
Binarrator
Convert text into binary code and vice versa with a single tap. This straightforward tool simplifies the process of encoding and decoding binary information.
- Text to binary translation
- Binary to text translation
- One-click conversion
- Simple user interface
- Ad-free experience
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This app allows you to easily translate text to binary code or binary code to text, with just the click of a button. It's very simple, just type in the text (or your 0's and 1's), click the translate button and let the app do the rest. The app doesn't show any ads.
Screenshots
Verdict
The clearest difference is rating: Binarrator at 3.0 against SMTPTester's 1.0. Binarrator also leads on update cadence (every 2 months vs every 11 months). SMTPTester's advantage is review sentiment (20% vs 0%) and device support (4 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
SMTPTester costs $0.99 and Binarrator $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Binarrator holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 20% of SMTPTester's written reviews are positive against 0% of Binarrator's, so the app with the better star average is not the one people write more warmly about.
SMTPTester ships an update every 11 months, Binarrator every 2 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | SMTPTester | Binarrator |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 1.0 (1 ratings) | 3.0 (1 ratings) — better |
| Positive reviews | 20.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #161 | #131 — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 25 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 峰 高 | Ludvig Valdemar Soerensen |
Customer experience
SMTPTester
Binarrator
In-app purchases
SMTPTester
No in-app purchases
Binarrator
No in-app purchases
