# e vs PromoLink

The clearest difference is in-app purchases: e at none against PromoLink's 2. e also leads on iOS requirement (15.5 vs 17.0). PromoLink's advantage is update cadence (every 4 days vs every 9 days). On price, ads and device support there is nothing between them.

Both are free to download. PromoLink sells 2 in-app purchases, starting at $24.99 per month. e asks for nothing beyond the download.

e ships an update every 9 days, PromoLink every 4 days. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | e | PromoLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (51 ratings)](https://appshunter.io/ios/app/e-notariado/id1435236119/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 8.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Free | — |
| Size | 79 MB | 17 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Colegio Notarial do Brasil](https://appshunter.io/developer/1435236118) | [Matheus Albuquerque](https://appshunter.io/developer/1867104271) |

## What reviewers say

### 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


### PromoLink

[App page](https://appshunter.io/ios/app/promolink/id6775227839)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PromoLink Pro | $24.99 | per month |
| PromoLink Pro | $199.99 | per year |


## Frequently asked questions

### Is e free?

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

### Is PromoLink free?

PromoLink is free to download, with in-app purchases available.

### Do e or PromoLink have ads?

Neither e nor PromoLink shows ads.

### Which is updated more often, e or PromoLink?

e ships an update every 9 days, and PromoLink every 4 days. Most recently, e was updated on November 11, 2026 and PromoLink on November 10, 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.*