Comparison

Calcium Text Calculator vs Tri Clipper

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

Head to head
About

Calcium Text Calculator

Features
Read full description

Calcium is a text editor that updates math results as you type. Use `=>` to compute expressions. It supports all kinds of units. Best of all, it's free and open source!

About

Tri Clipper

Features
Read full description

Tri Clipper saves web pages into your own Trilium server, straight from Safari. It reads the article, drops the navigation and the clutter around it, and files what is left as a proper Trilium note: HTML, with the title, author, publication date and address already attached as labels. WHAT YOU CAN CLIP โ€ข The article, found for you โ€ข Only what you selected โ€ข Passages you highlighted, and nothing else โ€ข The whole page โ€ข A link with its description, when the page itself is not worth keeping TEMPLATES A template decides four things: where the note goes, what it is called, which labels it carries, and what its body looks like. Give a template the sites it should claim, and clipping from those sites picks it by itself. Titles and labels are written with variables โ€” the page title, its author, the publication date, any meta tag, any JSON-LD field, or the text of any element you name. Filters shape them: format a date, take the first author out of a list, cut a long title down to size. HIGHLIGHTS Turn on highlight mode, mark the passages worth keeping, and clip those. Clip the same page again later and the new passages join the note you already made, instead of starting a second one. BEFORE ANYTHING IS SENT The popup shows the note that is about to be written: the real title, the real labels, the real body, rendered. Change any of them there and that is what Trilium receives. YOUR SERVER, YOUR NOTES Point it at your own Trilium and paste an ETAPI token. That is the only place anything is ever sent. There is no account to make, no service in between, and nothing is collected. ON MAC, IPHONE AND IPAD One purchase covers all three. The Mac version puts a button in Safari's toolbar; on iPhone and iPad the clipper lives in Safari's page menu. Templates and settings are entered per device. REQUIREMENTS A Trilium server with ETAPI enabled that the device can reach. Built and tested against Trilium 0.105. A server on your own network can be plain http; one reached from further away โ€” which is what a phone away from home needs โ€” has to be https. Tri Clipper is not affiliated with or endorsed by the Trilium project.

Screenshots

Calcium Text Calculator2 screens
Tri Clipper3 screens

Verdict

The call

The clearest difference is price: Calcium Text Calculator at Free against Tri Clipper's $1.99. Calcium Text Calculator also leads on update cadence (every 5 days vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Calcium Text Calculator is free to download; Tri Clipper costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Calcium Text Calculator ships an update every 5 days, Tri Clipper monthly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard2 real differences ยท 4 level
Calcium Text Calculator versus Tri Clipper: the parameters behind the verdict, then further details
ParameterCalcium Text CalculatorTri Clipper
PriceFree โ€” better$1.99
Update frequencyEvery 5 days โ€” betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, MaciPhone, iPad, Mac
Requires iOS17.016.0 โ€” better
Further details โ€” not scored
Size3 MB6 MB
Age rating4+4+
DeveloperTwarge LLCJustin Meyer

In-app purchases

None

Calcium Text Calculator

No in-app purchases

None

Tri Clipper

No in-app purchases

Questions

Is Calcium Text Calculator free?
Calcium Text Calculator is free to download, with no in-app purchases.
Is Tri Clipper free?
Tri Clipper costs $1.99, with no in-app purchases.
Do Calcium Text Calculator or Tri Clipper have ads?
Neither Calcium Text Calculator nor Tri Clipper shows ads.
Which is updated more often, Calcium Text Calculator or Tri Clipper?
Calcium Text Calculator ships an update every 5 days, and Tri Clipper monthly. Most recently, Calcium Text Calculator was updated on November 6, 2026 and Tri Clipper on November 2, 2026.

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