# e vs Bird ID

The clearest difference is rating: Bird ID at 4.6 against e's 2.9. Bird ID also leads on review sentiment (29% vs 8%). e's advantage is in-app purchases (none vs 9). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Bird ID sells 7 in-app purchases, starting at $6.99 per month. e asks for nothing beyond the download.

Bird ID holds the better App Store score, 4.6 against 2.9. Both are backed by a comparable volume of ratings — 51 and 93 respectively. Written reviews point the same way: 8% of e's written reviews are positive against 29% of Bird ID's.

e ships an update every 9 days, Bird ID fortnightly. Both last shipped on October 29, 2026.

## The numbers

| Metric | e | Bird ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (51 ratings)](https://appshunter.io/ios/app/e-notariado/id1435236119/reviews) | **[4.6 (93 ratings)](https://appshunter.io/ios/app/bird-id/id1450002184/reviews)** |
| Number of ratings | 51 | **93** |
| Positive reviews | 8.1% of reviews | **28.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 79 MB | 109 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colegio Notarial do Brasil](https://appshunter.io/developer/1435236118) | [VaultID](https://appshunter.io/developer/1411398300) |

## 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


### Bird ID

[App page](https://appshunter.io/ios/app/bird-id/id1450002184)

This app provides a secure cloud-based digital certificate for signing documents with legal validity. It offers enhanced security features, transaction history, and device management for a convenient digital experience.

**Highlights:** Sign documents with legal validity, Cloud-based digital certificate, Secure OTP generation, Manage Bird ID accounts, View connected devices, Transaction history tracking, Purchase credits in-app

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensal | $6.99 | per month |
| Plano Padrão | $6.99 | per month |
| Anual | $29.99 | per year |
| Plano Padrão | $29.99 | per year |
| 1 mês | $9.99 | one-time |
| 3 meses | $17.99 | one-time |
| 1 ano | $29.99 | one-time |


## Frequently asked questions

### Is e free?

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

### Is Bird ID free?

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

### Which has better reviews, e or Bird ID?

Bird ID is rated higher. e averages 2.9 out of 5 from 51 ratings, while Bird ID averages 4.6 from 93 ratings.

### Do e or Bird ID have ads?

Neither e nor Bird ID shows ads.

### Which is updated more often, e or Bird ID?

e ships an update every 9 days, and Bird ID fortnightly. Most recently, e was updated on October 29, 2026 and Bird ID on October 29, 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.*