# e vs Comeback Reader

The clearest difference is iOS requirement: e at 13.0 against Comeback Reader's 15.6. On price, update cadence, 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.

e ships an update every 10 days, Comeback Reader every 8 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | e | Comeback Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 8 days** |
| Monetization | Free | — |
| Size | 40 MB | 6 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Servicio de Impuestos Internos - Chile](https://appshunter.io/developer/1136404079) | [Jorge Sepulveda](https://appshunter.io/developer/1672664792) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-rut-cedula-rut-electronica/id1136404081)

This app provides an electronic version of your national identification number, essential for tax procedures and purchases. It displays your RUT, name, address, and serial number. It can be personalized for designated individuals, storing their name and RUT.

**Highlights:** Electronic national identification card, Displays RUT, name, and address, Required for tax procedures, Enables VAT recovery on purchases, Personalizable for designated users

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

**In-app purchases:** none


### Comeback Reader

[App page](https://appshunter.io/ios/app/comeback-reader/id1672664790)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Comeback Reader free?

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

### Do e or Comeback Reader have ads?

Neither e nor Comeback Reader shows ads.

### Which is updated more often, e or Comeback Reader?

e ships an update every 10 days, and Comeback Reader every 8 days. Most recently, e was updated on October 24, 2026 and Comeback Reader on October 19, 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.*