# Gaustec Tools vs e

The clearest difference is update cadence: e at every 8 days against Gaustec Tools's every 16 months. e also leads on device support (3 vs 1) and iOS requirement (15.5 vs 18.6). On price, 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.

Gaustec Tools ships an update every 16 months, e every 8 days. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Gaustec Tools | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (49 ratings)](https://appshunter.io/ios/app/e-notariado/id1435236119/reviews)** |
| Number of ratings | — | **49** |
| Positive reviews | — | 8.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 140 MB | 77 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | +4 |
| Developer | [GAUSTEC INDUSTRIA E MANUTENCAO EM ELETROMAGNETICOS LTDA](https://appshunter.io/developer/525941698) | [Colegio Notarial do Brasil](https://appshunter.io/developer/1435236118) |

## What reviewers say

### Gaustec Tools

[App page](https://appshunter.io/ios/app/gaustec-tools/id525941695)

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-notariado/id1435236119)

Manage notarized digital certificates and electronically sign notarial acts directly from your device or computer. Contact a Notary Public to obtain your certificate and request various electronic notarial documents.

**Highlights:** Manage digital certificates, Sign electronic notarial acts, Request electronic deeds, Request electronic powers of attorney, Request electronic wills, Request electronic notarial minutes

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

**In-app purchases:** none


## Frequently asked questions

### Is Gaustec Tools free?

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

### Is e free?

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

### Do Gaustec Tools or e have ads?

Neither Gaustec Tools nor e shows ads.

### Which is updated more often, Gaustec Tools or e?

Gaustec Tools ships an update every 16 months, and e every 8 days. Most recently, Gaustec Tools was updated on October 2, 2026 and e on October 12, 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.*