# Key Innovations vs NASTF

The clearest difference is rating: Key Innovations at 4.1 against NASTF's 3.7. Key Innovations also leads on iOS requirement (13.0 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.

Key Innovations holds the better App Store score, 4.1 against 3.7. Both are backed by a comparable volume of ratings — 9 and 6 respectively.

Key Innovations ships an update monthly, NASTF every 3 weeks. The most recent releases landed on June 1, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | Key Innovations | NASTF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/key-innovations/id6446675591/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/nastf/id6670183169/reviews) |
| Number of ratings | **9** | 6 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 5 MB | 56 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AUTOMOTIVE KEYS GROUP, LLC](https://appshunter.io/developer/1678700390) | [NASTF](https://appshunter.io/developer/1765205510) |

## What reviewers say

### Key Innovations

[App page](https://appshunter.io/ios/app/key-innovations/id6446675591)

This app simplifies locksmith shopping by allowing users to browse products, make purchases, and view order history. It also enables scanning QR codes for detailed product information, streamlining the mobile ordering process.

**Highlights:** Browse product portfolio, Make purchases, View order history, Scan QR codes for product info, Streamlined mobile ordering

**Features:** macOS Compatibility

**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 Key Innovations free?

Key Innovations 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, Key Innovations or NASTF?

Key Innovations is rated higher. Key Innovations averages 4.1 out of 5 from 9 ratings, while NASTF averages 3.7 from 6 ratings.

### Do Key Innovations or NASTF have ads?

Neither Key Innovations nor NASTF shows ads.

### Which is updated more often, Key Innovations or NASTF?

Key Innovations ships an update monthly, and NASTF every 3 weeks. Most recently, Key Innovations was updated on June 1, 2026 and NASTF on August 17, 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.*