# Smart Kranj vs 2FA

The clearest difference is in-app purchases: Smart Kranj at none against 2FA's 2. Smart Kranj also leads on ads (none vs shown). 2FA's advantage is update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 2FA sells 2 in-app purchases, starting at $3.99 per 7 days. Smart Kranj asks for nothing beyond the download.

Smart Kranj ships an update every 3 weeks, 2FA weekly. The most recent releases landed on September 20, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Smart Kranj | 2FA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 98 MB | 12 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mestna občina Kranj](https://appshunter.io/developer/1653775095) | [SASU DYDY](https://appshunter.io/developer/1810084415) |

## What reviewers say

### Smart Kranj

[App page](https://appshunter.io/ios/app/smart-kranj/id6444312999)

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

**In-app purchases:** none


### 2FA

[App page](https://appshunter.io/ios/app/2fa-protect-your-data/id6744162059)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Monthly Premium | $9.99 | per month |


## Frequently asked questions

### Is Smart Kranj free?

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

### Is 2FA free?

2FA is free to download, with in-app purchases available.

### Do Smart Kranj or 2FA have ads?

2FA shows ads; Smart Kranj does not.

### Which is updated more often, Smart Kranj or 2FA?

Smart Kranj ships an update every 3 weeks, and 2FA weekly. Most recently, Smart Kranj was updated on September 20, 2026 and 2FA on May 19, 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.*