T vs Convertology
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
T
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Protect your online presence with T-VPN Pro the most trusted security and privacy app. Shield yourself from cyber threats with just a tap. Secure your digital world – Download T-VPN Pro for free today! Advantages of T-VPN Pro: Super-Fast VPN for free: Enjoy lightning-fast connections with no cost. No Registration Required: Connect instantly without the hassle of signing up. High-Speed VPN Nodes: Experience unlimited data flow and top-tier performance. Optimized Server Performance: Simplified connection modes for smoother browsing. Game Acceleration: Boost your gaming experience with reduced lag. One-Tap Connection: Easily connect to the fastest VPN server available. Intelligent Traffic Shunting: Efficiently distribute traffic for optimal performance. Low Latency Connections: Enjoy a stable, direct network connection with minimal delays. Why T-VPN Pro? With T-VPN Pro your privacy and security are always our top priorities. Whether you're browsing, streaming, or gaming, our app delivers a seamless and secure online experience. Download T-VPN Pro for Free Today! Start enjoying safe, private browsing with the power of T-VPN Pro at your fingertips. Terms of Use: https://tvpn.pro/terms-of-use.html Privacy Policy: https://tvpn.pro/privacy-policy.html
Convertology
This utility app offers precise unit conversions across a vast range of categories, from everyday measurements to specialized scientific and engineering units. It features a clean interface with quick search, favorites, history, and adjustable precision for efficient use in various settings.
- Extensive unit categories
- Quick unit search
- Favorites and history
- Adjustable result precision
- Light and dark mode interface
- Copy and share results
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Convertology is a modern unit converter built for speed, clarity, and high-precision results. Convert everyday measurements and specialized units across length, area, volume, weight, temperature, time, speed, pressure, energy, power, data, cooking, currency, clothing sizes, medical lab values, binary, hexadecimal, astronomy, engineering, science, and more. Designed for real use: - Search units quickly with localized names - See helpful unit explanations directly on the conversion screen - Save frequent conversions to Favorites - Reopen recent work from History - Adjust result precision when you need more detail - Copy or share results when you need them elsewhere - Use a polished iPhone interface with light and dark mode - Work across hundreds of units and thousands of conversion paths Convertology is useful in the kitchen, while traveling, at school, at work, in the lab, or anywhere a quick and reliable conversion saves time. The interface stays focused on the conversion itself, with clear inputs, readable results, and unit information that helps you understand what you are converting. Convertology is free to use with ads. Prefer an ad-free experience? Remove ads permanently with a one-time purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.strujiclabs.com/privacy
Screenshots
Verdict
The clearest difference is rating: T at 4.6 against Convertology's 4.0. T also leads on ratings volume (208 vs 1) and iOS requirement (16.0 vs 18.6). On price, update cadence, 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
Both are free to download. T sells 4 in-app purchases, starting at $2.99 per 7 days and Convertology sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
T holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: T has 208 ratings behind it against 1, so its average is the more settled of the two.
T ships an update every 2 weeks, Convertology every 6 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | T | Convertology |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (208 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 208 — better | 1 |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 87 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | TexenDev OU (EU) | ADNAN STRUJIC |
Customer experience
T
Convertology
In-app purchases
T
- Weekly$2.997 Days
- Monthly$5.991 Month
- Yearly$34.991 Year
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- Yearly+Family$59.991 Year
Convertology
- Weekly Premium$3.997 Days
- Yearly Premium$29.991 Year
