Comparison

Calcvier vs Snap Markup

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

Head to head
About

Calcvier

Transform your device's keyboard into a powerful calculator. Perform quick calculations directly within any app without switching screens or copying and pasting results.

Highlights
  • Calculator keyboard integration
  • Perform calculations anywhere
  • No app switching required
  • No copy-pasting results
  • Use in Notes, Mail, Safari, Messages
Features
Read full description

The Calcvier will turn your keyboard into Calculator! Add calculator keyboard to make fast calculations anywhere. No need to switch between apps or use some widget, no need to copy and paste results! To enable Calcvier on your device: 1) Open Settings app 2) Go to General > Keyboard > Keyboards 3) Tap Add New Keyboard... 4) Tap Calcvier You can use Calcvier keyboard in any app such Notes, Mail, Safari, Messages and other!

About

Snap Markup

Easily edit and annotate photos, images, and pictures with a wide array of tools. Add text, shapes, stickers, blur sensitive areas, and magnify details. Save in high quality and share your creations quickly.

Highlights
  • Crop and rotate images in various shapes
  • Add text with customizable styles
  • Pixelate and blur sensitive areas
  • Magnify sections with a loupe
  • Add emoji stickers
  • Draw arrows, shapes, and freehand lines
  • Stitch photos into panoramas
Features
Read full description

Snap Markup — Photo Markup & Editor Turn any photo into a polished, annotated image in seconds. Mark up screenshots, documents, receipts, real estate, and snapshots with on-device AI, pro editing tools, and effortless sharing — all in one app. ALL-IN-ONE MARKUP Crop, rotate, draw, add text, stickers, and overlays from one toolbar. Reorder tools in Settings so your favourites are always one tap away. DOCUMENT SCANNER Scan multi-page documents with auto edge detection and straightening. Export as a clean image or searchable PDF. COLLAGE MAKER Combine multiple photos into beautiful grid layouts with adjustable spacing, borders, and ratios. GIF MAKER Turn photos or video clips into animated GIFs. Add text, stickers, and overlays, then export a ready-to-share loop. BATCH RESIZE & EXPORT Resize multiple photos at once. Set custom dimensions and DPI for print or web, and export to PNG, JPG, or HEIC. PHOTO SPLITTER Slice an image into a grid for seamless social posts and carousels. SMART CROP & ROTATE On-device AI detects documents and faces and suggests the perfect crop. Free, fixed-ratio, and shape crops (rectangle, circle, star, triangle). Rotate, flip, or auto-straighten skewed documents. ADJUST & AUTO ENHANCE Fine-tune brightness, contrast, saturation, and exposure with live sliders, or tap Auto Enhance. Cinematic filters in one tap. BACKGROUND BLUR & COLOUR Powered by Apple Vision AI — blur the background for a portrait look, or swap it for any solid colour. ANNOTATE LIKE A PRO Arrows, shapes, lines, freehand pen, curves, and numbered step callouts. Customise stroke colour, thickness, and opacity. Annotate large images without cropping first. HIGHLIGHT & HIDE Spotlight key details, or pixelate sensitive info — faces, addresses, account numbers — before sharing. TEXT, STICKERS & OVERLAYS Full text styling with drag, pinch, and rotate. Emoji and shape stickers, plus photo overlays — long-press to remove a background on device. MORE TOOLS Date & location stamp, measurement ruler, speech bubbles, OCR text extraction, code scanner, translate, signature, watermark, frame, collage, photo stitch, webpage & map capture, blank canvas, and searchable PDF export. SHARE WITHOUT FRICTION Save to Photos or Files, print, copy, set as wallpaper, or share anywhere. Export lossless PNG, high-quality JPG, or HEIC. Generate custom PDFs with your choice of name, quality, and orientation. 76 LANGUAGES & THEMES Fully localised in 76 languages. Light, Dark, and Auto themes. PRIVACY FIRST All AI processing runs on device. Your photos never leave your iPhone or iPad. Feedback or suggestions? Contact us at support@appculus.com — we'd love to hear from you.

Screenshots

Calcvier4 screens
Snap Markup4 screens

Verdict

The call

The clearest difference is ratings volume: Snap Markup at 3.5K against Calcvier's 143. Snap Markup also leads on update cadence (every 3 months vs every 8 months) and price ($1.99 vs $2.99). Calcvier's advantage is review sentiment (81% vs 72%). On rating, ads, in-app purchases and monetization model 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

Calcvier costs $2.99 and Snap Markup $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Snap Markup holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Snap Markup has 3.5K ratings behind it against 143, so its average is the more settled of the two. Written reviews complicate that: 81% of Calcvier's written reviews are positive against 72% of Snap Markup's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Calcvier ships an update every 8 months, Snap Markup every 3 months. Both last shipped on November 1, 2026.

Scorecard4 real differences · 6 level
Calcvier versus Snap Markup: the parameters behind the verdict, then further details
ParameterCalcvierSnap Markup
Price$2.99$1.99 — better
Rating4.4 (143 ratings)4.6 (3.5K ratings) — better
Positive reviews81.2% of reviews — better72.0% of reviews
Number of ratings1433.5K — better
Update frequencyEvery 8 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size6 MB13 MB
Age rating4+17+
DeveloperSergei ShpygarRaghvendra Bhargava

Customer experience

Calcvier

All ratings143 ratings
Positive86.0%
Neutral4.2%
Negative9.8%
Written reviews117 reviews
Positive81.2%
Neutral7.7%
Negative11.1%

Snap Markup

All ratings3,526 ratings
Positive91.0%
Neutral4.1%
Negative4.8%
Written reviews286 reviews
Positive72.0%
Neutral7.7%
Negative20.3%

Bugs and requests

Calcvier

Not enough reviews yet to summarise bugs or requests.

Snap Markup

Reported bugs

4 issues
  • Keyboard issues and disappearing controls
  • Inconsistent behavior when drawing or adding text
  • Saving and exporting problems
  • Compatibility issues with newer iOS versions

Requested features

5 requests
  • Add ability to move and edit annotations
  • Improve text editing and formatting options
  • Implement more advanced markup tools (e.g. curved arrows, rounded shapes)
  • Allow color customization and recent color history
  • Integrate with cloud storage and sharing

In-app purchases

None

Calcvier

No in-app purchases

None

Snap Markup

No in-app purchases

Questions

Is Calcvier free?
Calcvier costs $2.99, with no in-app purchases.
Is Snap Markup free?
Snap Markup costs $1.99, with no in-app purchases.
Which has better reviews, Calcvier or Snap Markup?
Snap Markup is rated higher. Calcvier averages 4.4 out of 5 from 143 ratings, while Snap Markup averages 4.6 from 3.5K ratings.
Do Calcvier or Snap Markup have ads?
Neither Calcvier nor Snap Markup shows ads.
Which is updated more often, Calcvier or Snap Markup?
Calcvier ships an update every 8 months, and Snap Markup every 3 months. Most recently, Calcvier was updated on November 1, 2026 and Snap Markup on November 1, 2026.

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