# AEAT vs ISM en tu Bolsillo

The clearest difference is update cadence: AEAT at every 6 days against ISM en tu Bolsillo's every 4 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AEAT ships an update every 6 days, ISM en tu Bolsillo every 4 months. The most recent releases landed on October 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | AEAT | ISM en tu Bolsillo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/aeat/id737744527/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | **2.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 months |
| Monetization | Free | Free |
| Size | 247 MB | 33 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Agencia Tributaria](https://appshunter.io/developer/521647809) | [Gerencia Informatica de la Seguridad Social](https://appshunter.io/developer/588732539) |

## What reviewers say

### AEAT

[App page](https://appshunter.io/ios/app/aeat/id737744527)

This app allows users to manage tax-related tasks and receive personalized notifications from the tax agency. It offers secure digital identity management and access to various services like appointment booking, debt payments, and document signing.

**Highlights:** Digital identity management, Tax return services, Appointment booking, Debt payment and consultation, Document signing and viewing, Virtual assistance tools, Personalized notifications

**In-app purchases:** none


### ISM en tu Bolsillo

[App page](https://appshunter.io/ios/app/ism-en-tu-bolsillo/id1576829388)

This app simplifies managing your relationship with the Spanish Social Marine Institute. Access personalized health and social security services, download important documents, and manage training requests. It's designed for maritime workers to handle all their administrative tasks efficiently.

**Highlights:** Personalized health and social security services, Download medical reports and certificates, Access retirement simulator, Manage maritime and health training, Request European Health Insurance Card, Electronic document submission, Consultation mailbox

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AEAT free?

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

### Is ISM en tu Bolsillo free?

ISM en tu Bolsillo is free to download, with no in-app purchases.

### Do AEAT or ISM en tu Bolsillo have ads?

Neither AEAT nor ISM en tu Bolsillo shows ads.

### Which is updated more often, AEAT or ISM en tu Bolsillo?

AEAT ships an update every 6 days, and ISM en tu Bolsillo every 4 months. Most recently, AEAT was updated on October 24, 2026 and ISM en tu Bolsillo on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*