Comparison

Blissum vs OpenGraph

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

Head to head
About

Blissum

Features
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Tools: - Line Prefix/Suffix Edit: Tired of editing line prefixes or suffixes one by one? Replace the recurring prefix or suffix in every line with what you prefer. Also add either a prefix or a suffix to each line. It works with whitespace with no problem. - Advanced Name Generator: Add a touch of creativity to name generation. Control the alternation between consonants and vowels and fine-tune the probability of each letter. The result? Unique names tailored to your preference. - Text Case Conversion: Where traditional tools see 'spaces,' we see opportunities. Convert seamlessly between camelCase, PascalCase, snake_case, and even Kebab-Case. Tailored for the modern developer, our converter recognizes patterns beyond mere space separators. - Unlock the full potential of server-side Swift development with the HTML to Swift converter. Effortlessly transform HTML code into type-safe Swift code, ready for use with domain-specific language libraries. Your server-side Swift application is protected from runtime errors and invalid HTML through DSL libraries. Ease of use: - Chain Transformations: Process your text, copy the output, and push it into another tool for further transformations—all through intuitive keyboard commands. No more copy-pasting—just pure efficiency. - Flexible Layout Control: Switch between horizontal and vertical layouts, or maximize your output view. Tailor your workspace to your preference, all without reaching for the mouse. Dive into a truly hands-on experience designed for those who think, code, and create at the speed of thought. Experience Blissum's keyboard-driven magic today.

About

OpenGraph

Instantly preview how your website links will appear on social media and messaging platforms. Analyze Open Graph tags, Twitter Cards, and structured data to ensure optimal sharing. Track history, export reports, and monitor site performance.

Highlights
  • Scan any URL for metadata
  • Preview on multiple social platforms
  • Analyze Open Graph and Twitter Card data
  • Check localhost URLs
  • Score signal completeness
  • Track scan history
  • Export reports to PDF
Features
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OpenGraph — Site Preview Inspector See exactly how your website looks when shared on social media — before anyone else does. OpenGraph instantly scans any URL and reveals the metadata that powers link previews across the web. Whether you're a developer, marketer, or content creator, OpenGraph gives you a clear view of what the world sees when your links are shared. ▶ Scan any URL Paste a link and get a full breakdown of its Open Graph tags, Twitter Card data, meta tags, icons, manifest, and Schema.org structured data — all in seconds. ▶ Scan locahost URL's When running the app on a Mac you can scan your localhost:3000 addresses to preview your site data before you even go live. ▶ Live Platform Previews See how your link will actually appear on WhatsApp, Facebook, Instagram, LinkedIn, Discord, iMessage side by side. ▶ Completeness Scoring Get an instant signal quality score — Good, Partial, or Poor — so you know exactly what's missing and what to fix. ▶ Track Your History Every scan is saved. Browse past results, compare changes over time, and monitor your sites at a glance. ▶ Export to PDF Generate a clean, shareable report of any site's metadata to send to clients or teammates. ▶ Aggregate Stats See trends across all your scanned sites — how many have good coverage, what signals are most commonly missing, and more. Perfect for SEO audits, pre-launch QA, and keeping your sharing metadata sharp.

Screenshots

Blissum4 screens
OpenGraph4 screens

Verdict

The call

The clearest difference is update cadence: OpenGraph at fortnightly against Blissum's every 2 months. 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

Blissum ships an update every 2 months, OpenGraph fortnightly. The most recent releases landed on October 12, 2026 and September 21, 2026 respectively.

Scorecard1 real difference · 8 level
Blissum versus OpenGraph: the parameters behind the verdict, then further details
ParameterBlissumOpenGraph
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.6 — better18.6
Further details — not scored
Size27 MB9 MB
Age rating4+4+
DeveloperActondonFrostech Labs

In-app purchases

None

Blissum

No in-app purchases

None

OpenGraph

No in-app purchases

Questions

Is Blissum free?
Blissum is free to download, with no in-app purchases.
Is OpenGraph free?
OpenGraph is free to download, with no in-app purchases.
Do Blissum or OpenGraph have ads?
Neither Blissum nor OpenGraph shows ads.
Which is updated more often, Blissum or OpenGraph?
Blissum ships an update every 2 months, and OpenGraph fortnightly. Most recently, Blissum was updated on October 12, 2026 and OpenGraph on September 21, 2026.

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