Ratio & Text Calculator vs Perspective Pixels
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- 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
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | Ratio & Text Calculator | Perspective Pixels |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 7 — better | 1 |
| Update frequency | Daily — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 0 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | hideko ogawa | Ryan Himmelwright |
Customer experience
Ratio & Text Calculator
Perspective Pixels
In-app purchases
Ratio & Text Calculator
No in-app purchases
Perspective Pixels
No in-app purchases
Questions
Is Ratio & Text Calculator free?
Is Perspective Pixels free?
Which has better reviews, Ratio & Text Calculator or Perspective Pixels?
Do Ratio & Text Calculator or Perspective Pixels have ads?
Which is updated more often, Ratio & Text Calculator or Perspective Pixels?
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