Device Info Tool vs CertsCheck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Device Info Tool
Gain in-depth knowledge of your mobile device's hardware and software. Explore detailed specifications including storage, battery health, network details, sensors, and OS version through an intuitive interface. Ideal for users seeking to understand their device's capabilities.
- Detailed hardware information
- Comprehensive software specifications
- Storage capacity details
- Battery health monitoring
- Network and Wi-Fi insights
- Sensor availability
- User-friendly interface
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Device Info is a powerful and comprehensive application that provides users with detailed insights into the hardware and software specifications of their mobile devices. Designed for iOS, obtain accurate information about their devices' capabilities. Key Features: Hardware and Software Information: Device Info provides users with detailed insights into their device's hardware and software specifications. Explore information about storage capacity, battery health, network and Wi-Fi details, available sensors, CPU architecture, operating system version, and much more. User-Friendly Interface: The intuitive and user-friendly interface of Device Info makes it accessible for users of all levels of technical expertise. Device Info is a valuable tool for developers and anyone who wants to gain deeper insights into their mobile devices. Whether you need to assess network performance, or simply explore the hardware and software specifications of your device, Device Info has you covered. Download Device Info today and unlock the power to understand and optimize your mobile device like never before.
CertsCheck
Easily inspect the details of TLS/SSL certificates directly from your browser. This tool helps you understand certificate information, including those from Let's Encrypt, without needing to be a security expert.
- Check TLS/SSL certificate contents
- Inspect certificate details via URL
- Share Extension for browsers
- Understand Let's Encrypt certificates
- Premium subscription for advanced features
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CertsCheck is an app that allows you to easily check the contents of TLS/SSL certificates. You can also input the URL and inspect the certificate's details directly using a Share Extension from Safari or your preferred browser app. The majority of sites using Let's Encrypt are not necessarily fraudulent sites!! ******************** CertsCheck Premium - Monthly $1.99 - Yearly $19.99 ******************** Terms of service: https://github.com/nnsnodnb/ssl-certificates-check-ios/wiki/Terms Privacy Policy: https://github.com/nnsnodnb/ssl-certificates-check-ios/wiki/Privacy-Policy Notation based on Japan's Act on Specified Commercial Transactions: https://nnsnodnb.moe/commercial-law/
Screenshots
Verdict
The clearest difference is rating: CertsCheck at 5.0 against Device Info Tool's 4.2. CertsCheck also leads on review sentiment (100% vs 67%). Device Info Tool's advantage is in-app purchases (none vs 3) and chart position (#153 vs unranked). On price, ratings volume, update cadence and ads 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. CertsCheck sells 3 in-app purchases, starting at $1.99 per month. Device Info Tool asks for nothing beyond the download.
CertsCheck holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 67% of Device Info Tool's written reviews are positive against 100% of CertsCheck's.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.
| Parameter | Device Info Tool | CertsCheck |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 4 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Best chart rank | #153 — better | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.2 — better | 18.0 |
| Further details — not scored | ||
| Size | 12 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | IDB LLC | Yuya Asamura |
Customer experience
Device Info Tool
CertsCheck
In-app purchases
Device Info Tool
No in-app purchases
CertsCheck
- Premium (Monthly)7 Days trial$1.991 Month
- Premium (Yearly)1 Month trial$19.991 Year
- Buy developer a coffee$1.99
Questions
Is Device Info Tool free?
Is CertsCheck free?
Which has better reviews, Device Info Tool or CertsCheck?
Do Device Info Tool or CertsCheck have ads?
Which is updated more often, Device Info Tool or CertsCheck?
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