Comparison

Caern vs AR Supervisor

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

Head to head

Caern

Free

🔧 Utilities

★ 3.02 ratingsView app →

About

Caern

This utility app serves as a communication channel for users to request emergency services like water outages and leaks. It also allows for viewing open bills and records, and finding service locations.

Highlights

Emergency service requests
View open bills
View open records
Find service locations
Water outage reporting
Leak reporting

Features

Read full description

O aplicativo da Caern tem como objetivo ser mais um canal de relacionamento entre a Caern e você. Aqui é possível solicitar serviços emergenciais tais como falta de água, vazamentos, visualizar faturas em aberto, registros em aberto, procurar locais de atendimento e muito mais.

About

AR Supervisor

Features

Read full description

Acompanhe gráficos e indicadores para tomada de decisão diretamente do seu celular.

Screenshots

Caern4 screens

AR Supervisor3 screens

Verdict

The call

The clearest difference is update cadence: AR Supervisor at weekly against Caern's every 5 months. On price, ads, 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

Caern ships an update every 5 months, AR Supervisor weekly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level

Caern versus AR Supervisor: the parameters behind the verdict, then further details
Parameter	Caern	AR Supervisor
Price	Free	Free
Rating	3.0 (2 ratings) — better	—
Positive reviews	76.5% of reviews	—
Number of ratings	2 — better	—
Update frequency	Every 5 months	Weekly — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	15.6	15.0 — better
Further details — not scored
Size	27 MB	5 MB
Age rating	4+	4+
Developer	Caern - Companhia de Aguas e Esgotos do Rio Grande do Norte	Alan Medeiros

In-app purchases

None

Caern

No in-app purchases

None

AR Supervisor

No in-app purchases

Questions

Is Caern free?

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

Is AR Supervisor free?

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

Do Caern or AR Supervisor have ads?

Neither Caern nor AR Supervisor shows ads.

Which is updated more often, Caern or AR Supervisor?

Caern ships an update every 5 months, and AR Supervisor weekly. Most recently, Caern was updated on October 4, 2026 and AR Supervisor on October 10, 2026.