Comparison

SSFMfree vs Triangle Simulator

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

Head to head
About

SSFMfree

Features
Read full description

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About

Triangle Simulator

Calculate triangle properties like sides, angles, and area instantly. Save and review past calculations with added memos. Supports various input formats and angle units for precise results.

Highlights
  • Calculate triangle sides, angles, and area
  • View triangle image
  • Save calculation history
  • Add memos to calculations
  • Input sides in square rooted values
  • Adjust result digit count
  • Choose angle units
Features
Read full description

Simulate triangle. Get the job done faster. ** Introduction ** This app calculate triangle. You can check triangle sides, angles and area immediately. Also you can keep triangle calculate history. Please check calculation results later. ** Overview ** - Calculate triangle from sides and angles. - You can choose a triangle calculation mode. - You can see the image of the actual triangle. - You can keep calculation results. - You can input memo to calculation results. ** Characteristics ** - You can input sides and angles easily by triangle calculation mode. - You can input side length in square rooted value. - You can adjust digits number of result. - You can choose angle unit. ** Terms of Use ** https://coconutsdevelop.com/en/terms/terms_of_use.html ** Developer website ** https://coconutsdevelop.com/

Screenshots

SSFMfree4 screens
Triangle Simulator4 screens

Verdict

The call

The clearest difference is in-app purchases: SSFMfree at none against Triangle Simulator's 1. Triangle Simulator's advantage is update cadence (every 2 months vs every 11 months). On price, 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

Both are free to download. Triangle Simulator sells 1 in-app purchase, starting at $1.99 per month. SSFMfree asks for nothing beyond the download.

UpkeepUpdate frequency

SSFMfree ships an update every 11 months, Triangle Simulator every 2 months. The most recent releases landed on February 21, 2026 and September 25, 2026 respectively.

Scorecard2 real differences ¡ 6 level
SSFMfree versus Triangle Simulator: the parameters behind the verdict, then further details
ParameterSSFMfreeTriangle Simulator
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 11 monthsEvery 2 months — better
AdsYesYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size11 MB65 MB
Age rating4+4+
Developersigeyosi kanenishiToshiya Hondo

In-app purchases

None

SSFMfree

No in-app purchases

1 purchases

Triangle Simulator

Subscriptions1
  • Remove Ads (Monthly)$1.991 Month

Questions

Is SSFMfree free?
SSFMfree is free to download, with no in-app purchases.
Is Triangle Simulator free?
Triangle Simulator is free to download, with in-app purchases available.
Do SSFMfree or Triangle Simulator have ads?
Both SSFMfree and Triangle Simulator show ads.
Which is updated more often, SSFMfree or Triangle Simulator?
SSFMfree ships an update every 11 months, and Triangle Simulator every 2 months. Most recently, SSFMfree was updated on February 21, 2026 and Triangle Simulator on September 25, 2026.

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