# FusionPay vs NASTF

The clearest difference is rating: NASTF at 3.3 against FusionPay's 1.5. FusionPay's advantage is iOS requirement (11.0 vs 15.1). On price, ratings volume, update cadence and ads there is nothing between them.

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

NASTF holds the better App Store score, 3.3 against 1.5. Both are backed by a comparable volume of ratings — 4 and 7 respectively.

FusionPay ships an update every 3 weeks, NASTF every 4 weeks. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FusionPay | NASTF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (4 ratings)](https://appshunter.io/ios/app/fusionpay/id6478971529/reviews) | **[3.3 (7 ratings)](https://appshunter.io/ios/app/nastf/id6670183169/reviews)** |
| Number of ratings | 4 | **7** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 52 MB | 39 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Service Fusion, Inc.](https://appshunter.io/developer/849598871) | [NASTF](https://appshunter.io/developer/1765205510) |

## What reviewers say

### FusionPay

[App page](https://appshunter.io/ios/app/fusionpay/id6478971529)

This app allows Service Fusion clients to accept secure card payments directly from their mobile devices and compatible card readers. It integrates with the Service Fusion app to streamline invoicing and payment processing for field service providers.

**Highlights:** Accept card payments on the go, Process tap, swipe, and chip card transactions, Bluetooth card reader integration, Seamless integration with Service Fusion app, Streamlined invoicing and payment processing, Reduce transaction times and errors

**In-app purchases:** none


### NASTF

[App page](https://appshunter.io/ios/app/nastf/id6670183169)

This app offers a secure multi-factor authentication solution for registered members. It provides enhanced account protection through push notifications and time-based one-time passcodes for login verification.

**Highlights:** Multi-factor authentication, Push notification approvals, Time-based one-time passcodes, Enhanced account security, Streamlined login process

**In-app purchases:** none


## Frequently asked questions

### Is FusionPay free?

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

### Is NASTF free?

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

### Which has better reviews, FusionPay or NASTF?

NASTF is rated higher. FusionPay averages 1.5 out of 5 from 4 ratings, while NASTF averages 3.3 from 7 ratings.

### Do FusionPay or NASTF have ads?

Neither FusionPay nor NASTF shows ads.

### Which is updated more often, FusionPay or NASTF?

FusionPay ships an update every 3 weeks, and NASTF every 4 weeks. Most recently, FusionPay was updated on September 30, 2026 and NASTF on October 13, 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.*