Comparison

Ratio & Text Calculator vs Perspective Pixels

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

Head to head
About

Ratio & Text Calculator

This utility app simplifies calculations for proportional expressions and mathematical formulas. It offers a dedicated ratio calculator for recipes and proportions, and a text calculator that accepts keyboard input or Apple Pencil for complex equations.

Highlights
  • Ratio calculator for proportional expressions
  • Addition ratio calculations
  • Text calculator for mathematical expressions
  • Supports keyboard input
  • Supports Apple Pencil input
  • Includes advanced functions like sqrt, log, and abs
Read full description

This is a simple calculator that calculates proportional expressions and formulas. ● Ratio Calculator You can calculate proportional expressions and addition ratio. - Examples of use for addition ratio In a recipe that uses okara, okara powder is substituted. For every 10g of okara powder, 35g of water is needed. How much is needed to make 100g of okara? ● Text Calculator Calculates mathematical expressions entered on the keyboard. You can paste numbers or write them with the Apple Pencil instead of using buttons. You can also use sqrt, log, ln, floor, ceiling, abs, trunc, and randomn.

About

Perspective Pixels

This tool helps you understand and compare display specifications like PPI, PPD, and FOV. Input your monitor's details to see how they affect your viewing experience and explore UI scaling effects. Save and compare unlimited configurations with a clean, intuitive interface.

Highlights
  • Calculate PPI, PPD, and FOV
  • Explore UI scaling effects
  • Save and compare monitor configurations
  • Switch between metric and imperial units
  • Intuitive and user-friendly interface
Read full description

Ever wondered how your monitor's specs truly translate to your viewing experience? Perspective Pixels is a tool that makes it easy to understand and compare the technical details of displays. Whether you’re researching new monitors, comparing your work and home setups, or just curious about the numbers, input the specs to see the key metrics that define a display’s characteristics. Key Features: * Learn Key Metrics: Calculate and learn about Pixels Per Inch (PPI), Pixels Per Degree (PPD), and Field of View (FOV) for any screen. * Explore UI Scaling: See how operating system scaling affects a display's effective resolution and pixel density. * Save & Compare: Save an unlimited number of monitor configurations. Easily compare your current screen, a friend's setup, or that new monitor you're considering. * Metric & Imperial Units: Seamlessly switch between inches and centimeters for all measurements. * Clean & Intuitive Interface: A user-friendly design that makes complex specs simple to explore.

Screenshots

Ratio & Text Calculator2 screens
Perspective Pixels4 screens

Verdict

The call

The clearest difference is rating: Perspective Pixels at 5.0 against Ratio & Text Calculator's 4.4. Ratio & Text Calculator's advantage is update cadence (daily vs every 5 months) and ratings volume (7 vs 1). On price, 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

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

ReceptionRating · Positive reviews · Number of ratings

Perspective Pixels holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Ratio & Text Calculator has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Ratio & Text Calculator ships an update daily, Perspective Pixels every 5 months. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

Scorecard5 real differences · 5 level
Ratio & Text Calculator versus Perspective Pixels: the parameters behind the verdict, then further details
ParameterRatio & Text CalculatorPerspective Pixels
PriceFreeFree
Rating4.4 (7 ratings)5.0 (1 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings7 — better1
Update frequencyDaily — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size0 MB3 MB
Age rating4+4+
Developerhideko ogawaRyan Himmelwright

Customer experience

Ratio & Text Calculator

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

Perspective Pixels

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ratio & Text Calculator

No in-app purchases

None

Perspective Pixels

No in-app purchases

Questions

Is Ratio & Text Calculator free?
Ratio & Text Calculator is free to download, with no in-app purchases.
Is Perspective Pixels free?
Perspective Pixels is free to download, with no in-app purchases.
Which has better reviews, Ratio & Text Calculator or Perspective Pixels?
Perspective Pixels is rated higher. Ratio & Text Calculator averages 4.4 out of 5 from 7 ratings, while Perspective Pixels averages 5.0 from 1 ratings.
Do Ratio & Text Calculator or Perspective Pixels have ads?
Neither Ratio & Text Calculator nor Perspective Pixels shows ads.
Which is updated more often, Ratio & Text Calculator or Perspective Pixels?
Ratio & Text Calculator ships an update daily, and Perspective Pixels every 5 months. Most recently, Ratio & Text Calculator was updated on November 3, 2026 and Perspective Pixels on November 12, 2026.

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