# TEE Pocket Guide vs ESAIC

The clearest difference is update cadence: ESAIC at weekly against TEE Pocket Guide's every 2 months. ESAIC also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

TEE Pocket Guide ships an update every 2 months, ESAIC weekly. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | TEE Pocket Guide | ESAIC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 168 MB | 110 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Eltjo Haselhoff](https://appshunter.io/developer/1126280156) | [European Society of Anaesthesiology](https://appshunter.io/developer/1380736857) |

## What reviewers say

### TEE Pocket Guide

[App page](https://appshunter.io/ios/app/tee-pocket-guide/id6446813671)

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

**In-app purchases:** none


### ESAIC

[App page](https://appshunter.io/ios/app/esaic/id6739699757)

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

**In-app purchases:** none


## Frequently asked questions

### Is TEE Pocket Guide free?

TEE Pocket Guide is free to download, with no in-app purchases.

### Is ESAIC free?

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

### Do TEE Pocket Guide or ESAIC have ads?

Neither TEE Pocket Guide nor ESAIC shows ads.

### Which is updated more often, TEE Pocket Guide or ESAIC?

TEE Pocket Guide ships an update every 2 months, and ESAIC weekly. Most recently, TEE Pocket Guide was updated on October 25, 2026 and ESAIC on October 22, 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.*