Comparison

Gdisp vs Ratio Simplifier

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

Head to head
About

Gdisp

Features
Read full description

Easy and simple to get longitudinal and lateral acceleration. This is useful because the information can be projected along with the video recording. Feature - Clock and 2-axis acceleration indicator - LowPassFilter - Zero offset button

About

Ratio Simplifier

Features
Read full description

The cleanest ratio simplifier on your iPhone. Whether you are a student, teacher, chef, engineer, or just need quick math, Ratio Simplifier gives you answers in seconds. Enter two or three numbers, tap Calculate, and instantly see your ratio reduced to its simplest form. No clutter. No confusion. Just results. FREE FEATURES Simplify 2 number ratios instantly Supports whole numbers Clean and modern interface Works offline with no internet required PRO FEATURES One Time Purchase 3 number ratios Example 2 4 8 becomes 1 2 4 Decimal support Example 1.5 2.5 becomes 3 5 Step by step explanations See every GCD calculation Calculation history Saves your last 20 results locally Share results Export simplified ratios with one tap Remove all ads WHY GO PRO One time purchase No subscriptions ever Buy once and use forever including on all your Apple devices with Family Sharing PERFECT FOR Students Math homework fractions proportions Cooks and bakers Scaling recipes Engineers and designers Aspect ratios and scale models Teachers Demonstrating GCD calculations step by step PRIVACY FIRST All calculations happen on your device No data is collected No account required History is stored locally and can be cleared at any time Download now and start simplifying ratios for free

Screenshots

Gdisp2 screens
Ratio Simplifier4 screens

Verdict

The call

The clearest difference is in-app purchases: Gdisp at none against Ratio Simplifier's 1. Gdisp also leads on update cadence (every 4 weeks vs every 17 months) and device support (3 vs 1). Ratio Simplifier's advantage is ads (none vs shown). On price 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

Both are free to download. Ratio Simplifier sells 1 one-off in-app purchase. Gdisp asks for nothing beyond the download.

UpkeepUpdate frequency

Gdisp ships an update every 4 weeks, Ratio Simplifier every 17 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

Scorecard4 real differences ยท 2 level
Gdisp versus Ratio Simplifier: the parameters behind the verdict, then further details
ParameterGdispRatio Simplifier
PriceFreeFree
Update frequencyEvery 4 weeks โ€” betterEvery 17 months
AdsYesNo โ€” better
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.5 โ€” better16.0
Further details โ€” not scored
Size4 MB4 MB
Age rating4+4+
DeveloperShuntaro ShinoharaAgustiyansyah Syam

In-app purchases

None

Gdisp

No in-app purchases

1 purchases

Ratio Simplifier

One-time1
  • Ratio Simplifier Pro$1.99

Questions

Is Gdisp free?
Gdisp is free to download, with no in-app purchases.
Is Ratio Simplifier free?
Ratio Simplifier is free to download, with in-app purchases available.
Do Gdisp or Ratio Simplifier have ads?
Gdisp shows ads; Ratio Simplifier does not.
Which is updated more often, Gdisp or Ratio Simplifier?
Gdisp ships an update every 4 weeks, and Ratio Simplifier every 17 months. Most recently, Gdisp was updated on September 30, 2026 and Ratio Simplifier on October 8, 2026.

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