# FIS Authenticator vs Crystal Salesman

The clearest difference is device support: FIS Authenticator at 3 against Crystal Salesman's —. Crystal Salesman's advantage is iOS requirement (12.0 vs 14.0). On price 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.

## The numbers

| Metric | FIS Authenticator | Crystal Salesman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (237 ratings)](https://appshunter.io/ios/app/fis-authenticator/id1441329874/reviews)** | — |
| Number of ratings | **237** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 38 MB | 25 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [eFunds Corporation](https://appshunter.io/developer/354569718) | [HiCold Supply Chain Information Technology Co., Ltd](https://appshunter.io/developer/1493380193) |

## What reviewers say

### FIS Authenticator

[App page](https://appshunter.io/ios/app/fis-authenticator/id1441329874)

This app provides a secure second-factor authentication solution for users of FIS' Infinity IdP identity management service. It acts as a mobile companion to enhance account security.

**Highlights:** Second-factor authentication, Identity management companion, Enhanced account security, Mobile authentication

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

**In-app purchases:** none


### Crystal Salesman

[App page](https://appshunter.io/ios/app/crystal-salesman/id6670538987)

**In-app purchases:** none


## Frequently asked questions

### Is FIS Authenticator free?

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

### Is Crystal Salesman free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*