Comparison

miBA vs Vault Guest

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

Head to head

miBA

Free

🔧 Utilities

★ 1.6130 ratingsView app →

About

miBA

Manage your personal data, track the status of your requests, and validate your identity. Access and consult your personal documents easily. This official government application simplifies citizen interactions.

Highlights

Manage personal data
Track request status
Validate identity
Consult personal documents
Official government app

Features

Read full description

miBA se mudó a BAX. Para seguir accediendo a tus trámites, documentos y servicios, descargá o abrí BAX, la nueva app de la Ciudad. Ingresá con tu cuenta miBA. No necesitás crear una cuenta nueva. Al abrir esta versión de miBA vas a encontrar un acceso directo para instalar o usar BAX.

About

Vault Guest

Read full description

Llaves electrónicas VAULT directamente a un smartphone. - Ingreso mediante usuario y clave - Listado de llaves electrónicas disponibles - Selección de llave y apertura bluetooth

Screenshots

miBA4 screens

Vault Guest4 screens

Verdict

The call

The clearest difference is update cadence: Vault Guest at every 3 weeks against miBA's every 2 months. Vault Guest also leads on iOS requirement (10.0 vs 15.6). 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

miBA ships an update every 2 months, Vault Guest every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level

miBA versus Vault Guest: the parameters behind the verdict, then further details
Parameter	miBA	Vault Guest
Price	Free	Free
Rating	1.6 (130 ratings) — better	—
Positive reviews	3.6% of reviews	—
Number of ratings	130 — better	—
Update frequency	Every 2 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	10.0 — better
Further details — not scored
Size	4 MB	33 MB
Age rating	4+	4+
Developer	Gobierno de la Ciudad de Buenos Aires	Jeronimo Ruedi

In-app purchases

None

miBA

No in-app purchases

None

Vault Guest

No in-app purchases

Questions

Is miBA free?

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

Is Vault Guest free?

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

Do miBA or Vault Guest have ads?

Neither miBA nor Vault Guest shows ads.

Which is updated more often, miBA or Vault Guest?

miBA ships an update every 2 months, and Vault Guest every 3 weeks. Most recently, miBA was updated on October 24, 2026 and Vault Guest on October 25, 2026.