# NASTF vs ViceADAS

The clearest difference is review sentiment: ViceADAS at 100% against NASTF's 50%. ViceADAS also leads on rating (5.0 vs 3.3). NASTF's advantage is ratings volume (7 vs 1) and iOS requirement (15.1 vs 26.0). On price, update cadence, ads 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.

ViceADAS holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: NASTF has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of NASTF's written reviews are positive against 100% of ViceADAS's.

Both ship on a similar rhythm, roughly every 4 weeks. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | NASTF | ViceADAS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/nastf/id6670183169/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/viceadas/id6761844187/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | Every 4 weeks |
| Monetization | Free | Free |
| Size | 39 MB | 8 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NASTF](https://appshunter.io/developer/1765205510) | [ViceAdas](https://appshunter.io/developer/1891735067) |

## 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


### ViceADAS

[App page](https://appshunter.io/ios/app/viceadas/id6761844187)

Manage your entire ADAS calibration workflow on the go. Track jobs, assign technicians, document calibrations with photos, and handle billing from inspection to invoice.

**Highlights:** Job tracking and assignment, Photo documentation of calibrations, VIN scanning and repair order uploads, Service scheduling, Estimate and invoice generation, QuickBooks and Stripe integration, User and shop management

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

**In-app purchases:** none


## Frequently asked questions

### Is NASTF free?

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

### Is ViceADAS free?

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

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

ViceADAS is rated higher. NASTF averages 3.3 out of 5 from 7 ratings, while ViceADAS averages 5.0 from 1 ratings.

### Do NASTF or ViceADAS have ads?

Neither NASTF nor ViceADAS shows ads.

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

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