# Spectra One vs EVIS Connect

The clearest difference is ads: Spectra One at none against EVIS Connect's shown. Spectra One also leads on update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Spectra One ships an update every 3 days, EVIS Connect every 2 weeks. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Spectra One | EVIS Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/evis-connect/id6740248533/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Ad-supported |
| Size | 3 MB | 168 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Shyam Spectra Private Limited](https://appshunter.io/developer/1480840101) | [Nirvana Travel and Tourism L.L.C](https://appshunter.io/developer/1019544079) |

## What reviewers say

### Spectra One

[App page](https://appshunter.io/ios/app/spectra-one/id6464383011)

**Features:** macOS Compatibility

**In-app purchases:** none


### EVIS Connect

[App page](https://appshunter.io/ios/app/evis-connect/id6740248533)

Access the premier electric vehicle event with this app. Connect with industry leaders, discover innovative solutions, and stay updated on the future of electric mobility. It's your portal to the largest EV summit, fostering collaboration and driving a cleaner transportation future.

**Highlights:** Event access, Connect with industry leaders, Discover EV innovations, Professional networking, Stay updated on EV trends, Shape future transportation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spectra One free?

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

### Is EVIS Connect free?

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

### Do Spectra One or EVIS Connect have ads?

EVIS Connect shows ads; Spectra One does not.

### Which is updated more often, Spectra One or EVIS Connect?

Spectra One ships an update every 3 days, and EVIS Connect every 2 weeks. Most recently, Spectra One was updated on October 19, 2026 and EVIS Connect on October 7, 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.*