# NASTF vs UnBolt For Pros

The clearest difference is review sentiment: NASTF at 50% against UnBolt For Pros's 0%. NASTF also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). UnBolt For Pros's advantage is rating (3.9 vs 3.3). 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.

UnBolt For Pros holds the better App Store score, 3.9 against 3.3. Both are backed by a comparable volume of ratings — 7 and 7 respectively. Written reviews complicate that: 50% of NASTF's written reviews are positive against 0% of UnBolt For Pros's, so the app with the better star average is not the one people write more warmly about.

NASTF ships an update every 3 weeks, UnBolt For Pros every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NASTF | UnBolt For Pros |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/nastf/id6670183169/reviews) | **[3.9 (7 ratings)](https://appshunter.io/ios/app/unbolt-for-pros/id6745512531/reviews)** |
| Number of ratings | 7 | 7 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 39 MB | 90 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NASTF](https://appshunter.io/developer/1765205510) | [UnBolt LLC](https://appshunter.io/developer/1812636496) |

## What reviewers say

### 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


### UnBolt For Pros

[App page](https://appshunter.io/ios/app/unbolt-for-pros/id6745512531)

This app connects licensed locksmiths with customers needing immediate service. It handles marketing, job requests, secure payments, and customer acquisition, allowing professionals to focus on their work and grow their business.

**Highlights:** Real-time job requests, Secure in-app payments, Transparent payout system, Focus on jobs, not marketing, Set schedule and coverage zone, Accept one job at a time

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

**In-app purchases:** none


## Frequently asked questions

### Is NASTF free?

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

### Is UnBolt For Pros free?

UnBolt For Pros is free to download, with no in-app purchases.

### Which has better reviews, NASTF or UnBolt For Pros?

UnBolt For Pros is rated higher. NASTF averages 3.3 out of 5 from 7 ratings, while UnBolt For Pros averages 3.9 from 7 ratings.

### Do NASTF or UnBolt For Pros have ads?

Neither NASTF nor UnBolt For Pros shows ads.

### Which is updated more often, NASTF or UnBolt For Pros?

NASTF ships an update every 3 weeks, and UnBolt For Pros every 2 weeks. Most recently, NASTF was updated on October 25, 2026 and UnBolt For Pros on October 24, 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.*