# Exelsys vs Bottomline PTX Auth

The clearest difference is update cadence: Exelsys at every 2 months against Bottomline PTX Auth's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Exelsys ships an update every 2 months, Bottomline PTX Auth every 12 months. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Exelsys | Bottomline PTX Auth |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | — | Free |
| Size | 23 MB | 29 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Exelsys Ltd](https://appshunter.io/developer/556331326) | [Bottomline Technologies](https://appshunter.io/developer/528699510) |

## What reviewers say

### Exelsys

[App page](https://appshunter.io/ios/app/exelsys/id556331323)

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

**In-app purchases:** none


### Bottomline PTX Auth

[App page](https://appshunter.io/ios/app/bottomline-ptx-auth/id1041981602)

This app provides an extra layer of security for business payment processing. It generates one-time codes for logging in and authorizing transactions, enhancing the safety of your financial operations.

**Highlights:** Multi-Factor Authentication, One-time code generation, Offline code availability, Support for multiple accounts, Enhanced payment security

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Exelsys free?

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

### Is Bottomline PTX Auth free?

Bottomline PTX Auth is free to download, with no in-app purchases.

### Do Exelsys or Bottomline PTX Auth have ads?

Neither Exelsys nor Bottomline PTX Auth shows ads.

### Which is updated more often, Exelsys or Bottomline PTX Auth?

Exelsys ships an update every 2 months, and Bottomline PTX Auth every 12 months. Most recently, Exelsys was updated on October 29, 2026 and Bottomline PTX Auth on November 2, 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.*