Comparison

Prizmo Go › Text scanner (OCR) vs CasCalc Calculator

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

Head to head
About

Prizmo Go › Text scanner (OCR)

Capture text from images instantly using your device's camera. Recognize, select, and interact with printed text, including website links, phone numbers, and addresses. Offers text-to-speech and translation features, with enhanced accessibility for visually impaired users.

Highlights
  • Camera-based text capture
  • Real-time text highlighting
  • On-device OCR
  • Text selection by swiping
  • Text-to-speech reader
  • Translation
  • VoiceOver support
Features
Read full description

Aim at text. Shoot. It's yours! Prizmo Go lets you quickly grab text with the camera. After text is recognized in a blink of an eye, you can interact with it in many useful ways. Or just send it to other apps. And if you've got a Mac, you can even copy/paste it there. No more retyping. Feels like magic, just at your fingertips. Additionally, Prizmo Go provides rich interactions with the captured text. After shooting, text from the original picture is revealed, and swiping through it allows fast and accurate text selection directly from the image. Selected text can then be read aloud, or you can tap to browse to any printed website address, call phone numbers, trigger Mail app from an email address, or even reveal physical address in Apple Maps and initiate navigation to that place. Prizmo Go comes with enhancements specifically built for VoiceOver, in addition to spoken guidance prior to shooting. That, combined with its text-to-speech capabilities, make it a great companion in case you need help reading printed documents. "Prizmo Go is the perfect example of how an app category can be reinvented with fresh approaches and modern tech." — Federico Viticci (MacStories) "By far this app is hands-down the most culturally inclusive app for individuals with visual deficits AND typical vision." — Bridging Apps "Prizmo Go does a fantastic job of recognizing text, specifically now with new machine learning features where the app better understands the gutter of a physical book." — Josh Ginter (The Sweet Setup) PHOTO CAPTURE - Camera-based text capture for iPhone & iPad - Real-time text highlighting in camera preview - Flash and device orientation detection - Innovative image stabilization TEXT RECOGNITION - Advanced image preprocessing - Orientation detection (machine learning) - Curved text handling - Robust neural network-based on-device OCR (works without internet connection) + Apple OCR - Accurate Cloud OCR (*) option (Internet connection required) - Handwritten text recognition (*) - QR code recognition TEXT INTERACTION - Text selection by swiping through the picture - Copy/paste to other apps or to the Mac (*) - Interaction with detected information: phone numbers, email addresses, physical addresses, websites (*) - Audio (text-to-speech) reader with word highlighting - Translation into many languages (*) ACCESSIBILITY - Full support of VoiceOver and improved workflow for low vision and blind users - Text-to-speech output - Spoken guidance prior to actual shooting - Deep integration with Dynamic Type for improved & customisable text appearance OTHER FEATURES & AUTOMATION - Copy to the Mac with Universal Clipboard - 3D Touch Quick Actions - iPad Multitasking: support for Slide Over/Split View - Supports Action Extension and 'Open In' - URL scheme mechanism (x-callback-url) to trigger Prizmo Go from other apps like Shortcuts, and retrieve recognized text. - Siri Shortcuts - iOS: Dark Mode, Core ML, Apple OCR, Shortcuts Actions, SF Symbols, Voice Control (Accessibility) (*) Requires a purchase, see app for available options. Full list of OCR languages available on https://creaceed.com/prizmogo Volume Purchase (VPP): see Prizmo Go (Volume Ed.) Terms of Use: https://creaceed.com/terms Privacy Policy: https://creaceed.com/privacy Feedback: prizmo@creaceed.com

About

CasCalc Calculator

This powerful calculator offers exact symbolic answers for complex mathematical operations like integration, simplification, and equation solving. It features a specialized keyboard for natural input and textbook-style rendering, ideal for advanced users.

Highlights
  • Exact symbolic answers
  • Indefinite integrals and derivatives
  • Algebraic simplification
  • Equation solvers
  • Customizable variables and functions
  • Calculation history
Features
Read full description

CasCalc — The Symbolic Calculator for Power Users Stop settling for rounded decimals. CasCalc brings true Computer Algebra System (CAS) power to your device, giving you exact symbolic answers: indefinite integrals, simplified algebraic expressions, and exact equation solving. Designed for engineers, students, and other demanding use cases, CasCalc replaces deep menus with a purpose-built, dual-layer scientific keyboard. Enter math as naturally as writing it on paper, with color-coded syntax and native 2D textbook rendering. Real Symbolic Power - Exact Math & Simplification: Exact arithmetic, fractions, radicals, and algebraic simplification. - Calculus & Analysis: Indefinite integrals, derivatives, Taylor series expansions, and numerical solving. - Equation Solvers: Solve single equations or systems of equations, either exactly or numerically. - Advanced Variables: Assignable variables with subscripts, superscripts, custom aliases, and physical constants. - Custom Functions: Define and reuse custom mathematical functions instantly. - Calculation History: Every step is saved automatically — swipe to revisit, copy, or manage past calculations. Coming Soon: differential equations, matrixes and advanced linear algebra, function graphing. Pay Once, Own Forever No ads, no subscriptions, no accounts, and no data tracking. Buy once and enjoy lifetime updates.

Screenshots

Prizmo Go › Text scanner (OCR)4 screens
CasCalc Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: CasCalc Calculator at 100% against Prizmo Go › Text scanner (OCR)'s 39%. CasCalc Calculator also leads on rating (5.0 vs 4.4) and in-app purchases (none vs 7). Prizmo Go › Text scanner (OCR)'s advantage is price (Free vs $4.99) and ratings volume (278 vs 1). On ads, device support and iOS requirement 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

Prizmo Go › Text scanner (OCR) is free to download; CasCalc Calculator costs $4.99 up front. Prizmo Go › Text scanner (OCR) sells 7 in-app purchases, starting at $3.99 per month. CasCalc Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CasCalc Calculator holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Prizmo Go › Text scanner (OCR) has 278 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 39% of Prizmo Go › Text scanner (OCR)'s written reviews are positive against 100% of CasCalc Calculator's.

Scorecard6 real differences · 4 level
Prizmo Go › Text scanner (OCR) versus CasCalc Calculator: the parameters behind the verdict, then further details
ParameterPrizmo Go › Text scanner (OCR)CasCalc Calculator
PriceFree — better$4.99
Rating4.4 (278 ratings)5.0 (1 ratings) — better
Positive reviews39.2% of reviews100.0% of reviews — better
Number of ratings278 — better1
Update frequencyEvery 3 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad — betteriPhone
Requires iOS17.517.0 — better
Further details — not scored
Size34 MB27 MB
Age rating4+4+
DeveloperCreaceed SRL铭泽 王

Customer experience

Prizmo Go › Text scanner (OCR)

All ratings278 ratings
Positive83.1%
Neutral5.8%
Negative11.2%
Written reviews367 reviews
Positive39.2%
Neutral9.5%
Negative51.2%

CasCalc Calculator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Prizmo Go › Text scanner (OCR)

Reported bugs

3 issues
  • Crashes on some devices
  • Incorrect text recognition in certain cases
  • Issues with text formatting and layout

Requested features

5 requests
  • Support for more languages (e.g. Turkish, Arabic, Hungarian)
  • Ability to scan and combine multiple pages
  • Improved handwriting recognition
  • Export to Excel or other formats
  • Contrast and color filters

CasCalc Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Prizmo Go › Text scanner (OCR)

Subscriptions5
  • Standard Plan (monthly)7 Days trial$3.991 Month
  • Pro Plan (monthly)7 Days trial$7.991 Month
  • Premium Plan Migration Yearly1 Year trial$9.991 Year
Show 2 more
  • Standard Plan (yearly)7 Days trial$9.991 Year
  • Pro Plan (yearly)7 Days trial$19.991 Year
One-time2
  • 10-pack TrialFree
  • Essential Pack$23.99
None

CasCalc Calculator

No in-app purchases

Questions

Is Prizmo Go › Text scanner (OCR) free?
Prizmo Go › Text scanner (OCR) is free to download, with in-app purchases available.
Is CasCalc Calculator free?
CasCalc Calculator costs $4.99, with no in-app purchases.
Which has better reviews, Prizmo Go › Text scanner (OCR) or CasCalc Calculator?
CasCalc Calculator is rated higher. Prizmo Go › Text scanner (OCR) averages 4.4 out of 5 from 278 ratings, while CasCalc Calculator averages 5.0 from 1 ratings.
Do Prizmo Go › Text scanner (OCR) or CasCalc Calculator have ads?
Neither Prizmo Go › Text scanner (OCR) nor CasCalc Calculator shows ads.

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