Comparison

T3 Code vs SiteGrade

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

T3 Code

Control your remote development environments from your mobile device. Manage agent runs, browse files, perform version control, and use the terminal with full desktop app functionality.

Highlights
  • Remote environment control
  • Agent run initiation
  • File browsing
  • Version control actions
  • Diff review
  • Terminal access
Features
Read full description

T3 Code Mobile is a companion app for controlling your remote T3 Code environments (https://t3.codes/). You can connect environment both manually using pairing codes, and also through managed T3 Connect. Once connected, you have pretty much the full power of the desktop app right in your hands. You can kick off agent runs, browse files, perform version control actions, review diffs, even use the terminal.

About

SiteGrade

Features
Read full description

SiteGrade checks the security configuration a website serves to browsers, grades it A to F, and explains every finding in plain English with the exact change to make. Type a domain on iPhone or iPad, or share a page straight from Safari, and the answer takes seconds. One purchase also covers Mac. WHAT IT CHECKS Security headers - Content-Security-Policy, including report-only policies - Strict-Transport-Security (HSTS), with max-age and includeSubDomains - X-Content-Type-Options - X-Frame-Options and CSP frame-ancestors - Referrer-Policy - Permissions-Policy - Cross-Origin-Opener-Policy, Cross-Origin-Embedder-Policy and Cross-Origin-Resource-Policy - Server and framework version disclosure - Legacy X-XSS-Protection TLS/SSL certificate - Chain validity, trusted root, self-signed and hostname-mismatch detection - Expiry date, with a warning well before it becomes an outage - Negotiated protocol version, TLS 1.0 through TLS 1.3 Transport - Whether plain HTTP redirects to HTTPS, asked on port 80 directly - The full redirect chain, including cross-host and downgrading hops - Mixed content: the page loads in an isolated web view and every insecure subresource request is recorded, active and passive DNS and email - A, AAAA, CNAME and MX records - SPF and DMARC presence and policy - Reported as information only. DNS and email findings never move the letter grade. EXPLAINED, NOT DUMPED Every finding answers three questions: what it means, why it matters, and how to fix it, with copy-ready nginx and Apache values and a command to confirm the fix landed. There is also a fix prompt written from your own report that you can hand to a coding agent. THE GRADE SHOWS ITS WORK Points, caps and bands come from a rubric published inside the app on a "How grading works" screen, so you can always answer "why a B?". Every finding shows the raw evidence behind it: the header value received, the certificate fields, the DNS answers. FREE AND PRO Checking sites is free and unlimited, and every free check shows the grade and the full finding list. Pro is a one-time purchase, never a subscription. It covers iPhone, iPad and Mac, and it is shareable with your family. Pro unlocks: - Every finding's plain-English explanation, fix snippet and evidence - History, kept on your device and grouped by domain, so a grade has a trend instead of a moment - Compare, so a re-check shows what was fixed, what regressed and what is new - Export of the full report as Markdown or PDF, and the fix prompt PRIVATE BY CONSTRUCTION No accounts, no servers, no analytics, no trackers, no ads. Nothing you check is sent to us, because there is nowhere for it to go. Your reports stay on your device. HONEST ABOUT SCOPE This grade reflects the security configuration a site serves to browsers. It is not a security audit. Every check is passive and read-only: a GET request, one TLS handshake, DNS lookups and one page load, which is the same traffic a browser makes when it opens the page. SiteGrade is built for checking your own site or a site you manage. Terms of Use: https://joneslabs.dev/terms

Screenshots

T3 Code4 screens
SiteGrade4 screens

Verdict

The call

The clearest difference is update cadence: T3 Code at weekly against SiteGrade's every 2 months. T3 Code also leads on chart position (#20 vs unranked) and iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

T3 Code ships an update weekly, SiteGrade every 2 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 8 level
T3 Code versus SiteGrade: the parameters behind the verdict, then further details
ParameterT3 CodeSiteGrade
PriceFreeFree
Rating4.9 (119 ratings) — better—
Positive reviews93.6% of reviews—
Number of ratings119 — better—
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#20 — better—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS18.0 — better26.0
Further details — not scored
Size112 MB6 MB
Age rating12+4+
DeveloperT3 Tools, Inc.JonesLabs LLC

In-app purchases

None

T3 Code

No in-app purchases

None

SiteGrade

No in-app purchases

Questions

Is T3 Code free?
T3 Code is free to download, with no in-app purchases.
Is SiteGrade free?
SiteGrade is free to download, with no in-app purchases.
Do T3 Code or SiteGrade have ads?
Neither T3 Code nor SiteGrade shows ads.
Which is updated more often, T3 Code or SiteGrade?
T3 Code ships an update weekly, and SiteGrade every 2 months. Most recently, T3 Code was updated on October 15, 2026 and SiteGrade on October 9, 2026.

Other comparisons