# nudnic passport vs Flow Builder

The clearest difference is update cadence: Flow Builder at weekly against nudnic passport's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

nudnic passport ships an update every 4 weeks, Flow Builder weekly. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | nudnic passport | Flow Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/nudnic-passport/id1548393112/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 11.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 58 MB | 73 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gruvant & Partners SC](https://appshunter.io/developer/1336563897) | [UVI TECH SAPI DE CV](https://appshunter.io/developer/1237819308) |

## What reviewers say

### nudnic passport

[App page](https://appshunter.io/ios/app/nudnic-passport/id1548393112)

This utility app facilitates access registration for various buildings and offices. It streamlines the entry process for users needing to log their visits to different locations.

**Highlights:** Access registration, Building entry logging, Office visit tracking, Streamlined access

**In-app purchases:** none


### Flow Builder

[App page](https://appshunter.io/ios/app/flow-builder/id6444842529)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is nudnic passport free?

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

### Is Flow Builder free?

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

### Do nudnic passport or Flow Builder have ads?

Neither nudnic passport nor Flow Builder shows ads.

### Which is updated more often, nudnic passport or Flow Builder?

nudnic passport ships an update every 4 weeks, and Flow Builder weekly. Most recently, nudnic passport was updated on October 23, 2026 and Flow Builder on October 27, 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.*