Comparison

Regla de tres vs iResident

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

Head to head

Rule of Three

About

Regla de tres

Features

Read full description

Rule of three calculator.

About

iResident

Features

Read full description

iResident is an innovative visitor management app designed for residential communities. It allows residents to invite guests effortlessly by sending digital invitations, reducing wait times at entry points. Property management can oversee visitor logs, enhance security, and ensure a smooth access experience. With real-time notifications, easy approval processes, and secure data handling, iResident streamlines visitor access while maintaining strict security measures. Ideal for gated communities, apartments, and condominiums, iResident brings convenience and control to modern residential living.

Screenshots

Regla de tres2 screens

iResident4 screens

Verdict

The call

The clearest difference is ads: iResident at none against Regla de tres's shown. iResident also leads on update cadence (every 5 days vs every 19 months) and iOS requirement (12.0 vs 15.6). On price, in-app purchases and device support 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.

UpkeepUpdate frequency

Regla de tres ships an update every 19 months, iResident every 5 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level

Regla de tres versus iResident: the parameters behind the verdict, then further details
Parameter	Regla de tres	iResident
Price	Free	Free
Update frequency	Every 19 months	Every 5 days — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.6	12.0 — better
Further details — not scored
Size	24 MB	49 MB
Age rating	4+	4+
Developer	Edwin Mejia	Hang Ping Li

In-app purchases

None

Regla de tres

No in-app purchases

None

iResident

No in-app purchases

Questions

Is Regla de tres free?

Regla de tres is free to download, with no in-app purchases.

Is iResident free?

iResident is free to download, with no in-app purchases.

Do Regla de tres or iResident have ads?

Regla de tres shows ads; iResident does not.

Which is updated more often, Regla de tres or iResident?

Regla de tres ships an update every 19 months, and iResident every 5 days. Most recently, Regla de tres was updated on November 3, 2026 and iResident on October 30, 2026.