# E vs iSpectral2

E and iSpectral2 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | E | iSpectral2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 28 MB | 105 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [E-INSCRICAO TECNOLOGIA E INOVACAO LTDA](https://appshunter.io/developer/1071614267) | [Luiz Felipe Merenholz de Aquino](https://appshunter.io/developer/1561047470) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-i-check-in/id1071614268)

This app streamlines event entry management with efficient participant check-in. It offers manual check-in, QR code scanning, and quick participant search to save time and eliminate queues.

**Highlights:** Efficient entry control, Manual check-in, QR code check-in, Quick participant search, Modern event management

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

**In-app purchases:** none


### iSpectral2

[App page](https://appshunter.io/ios/app/ispectral2/id6793139312)

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

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is iSpectral2 free?

iSpectral2 is free to download, with no in-app purchases.

### Do E or iSpectral2 have ads?

Neither E nor iSpectral2 shows ads.

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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.*