# ideniKey vs NASTF

The clearest difference is in-app purchases: NASTF at none against ideniKey's 1. ideniKey's advantage is rating (4.1 vs 3.7) and ratings volume (21 vs 6). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. ideniKey sells 1 in-app purchase, starting at $24.00 per year. NASTF asks for nothing beyond the download.

ideniKey holds the better App Store score, 4.1 against 3.7. Both are backed by a comparable volume of ratings — 21 and 6 respectively. Written reviews split almost evenly too, at 67% and 67% positive.

ideniKey ships an update every 5 weeks, NASTF every 3 weeks. The most recent releases landed on September 23, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | ideniKey | NASTF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (21 ratings)](https://appshunter.io/ios/app/idenikey/id6504540757/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/nastf/id6670183169/reviews) |
| Number of ratings | **21** | 6 |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 87 MB | 56 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CLK Supplies,LLC](https://appshunter.io/developer/1752767930) | [NASTF](https://appshunter.io/developer/1765205510) |

## What reviewers say

### ideniKey

[App page](https://appshunter.io/ios/app/idenikey/id6504540757)

This tool helps users identify key blanks quickly and reliably. It's designed for both professional locksmiths and curious individuals seeking to understand their keys.

**Highlights:** Key blank identification, Quick and reliable solution, Suitable for professionals, Useful for curious individuals

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Yearly Subscription | $24.00 | per year |


### 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 ideniKey free?

ideniKey is free to download, with in-app purchases available.

### Is NASTF free?

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

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

ideniKey is rated higher. ideniKey averages 4.1 out of 5 from 21 ratings, while NASTF averages 3.7 from 6 ratings.

### Do ideniKey or NASTF have ads?

Neither ideniKey nor NASTF shows ads.

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

ideniKey ships an update every 5 weeks, and NASTF every 3 weeks. Most recently, ideniKey was updated on September 23, 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.*