# NASTF vs Digital EV Doctor

The clearest difference is in-app purchases: NASTF at none against Digital EV Doctor's 5. Digital EV Doctor's advantage is update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Digital EV Doctor sells 5 in-app purchases, starting at $4.00 per 7 days. NASTF asks for nothing beyond the download.

NASTF ships an update every 3 weeks, Digital EV Doctor weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NASTF | Digital EV Doctor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/nastf/id6670183169/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 39 MB | 98 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NASTF](https://appshunter.io/developer/1765205510) | [Prashant Arun Chatale](https://appshunter.io/developer/1799243037) |

## 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


### Digital EV Doctor

[App page](https://appshunter.io/ios/app/digital-ev-doctor/id6742660886)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $4.00 | per 7 days |
| Premium Access | $12.00 | per month |
| Premium Access | $29.00 | per 3 months |
| Premium Access | $50.00 | per 6 months |
| Premium Access | $90.00 | per year |


## Frequently asked questions

### Is NASTF free?

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

### Is Digital EV Doctor free?

Digital EV Doctor is free to download, with in-app purchases available.

### Do NASTF or Digital EV Doctor have ads?

Neither NASTF nor Digital EV Doctor shows ads.

### Which is updated more often, NASTF or Digital EV Doctor?

NASTF ships an update every 3 weeks, and Digital EV Doctor weekly. Most recently, NASTF was updated on November 4, 2026 and Digital EV Doctor on October 30, 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.*