# NYC Building vs DataFlow

The clearest difference is in-app purchases: DataFlow at none against NYC Building's 1. DataFlow also leads on ads (none vs shown) and rating (5.0 vs 4.8). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. NYC Building sells 1 in-app purchase, starting at $2.99 per month. DataFlow asks for nothing beyond the download.

DataFlow holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

NYC Building ships an update every 2 months, DataFlow fortnightly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | NYC Building | DataFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (4 ratings)](https://appshunter.io/ios/app/nyc-building/id1641027583/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dataflow-a-sellersflow-app/id6636554958/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 19 MB | 17 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Di Nerd Apps LLC](https://appshunter.io/developer/1464402590) | [SellersFlow LLC](https://appshunter.io/developer/1762908293) |

## What reviewers say

### NYC Building

[App page](https://appshunter.io/ios/app/nyc-building/id1641027583)

Access detailed NYC Department of Buildings application and permit information. View costs, dates, descriptions, and safety violations in an easy-to-understand format. Data is sourced from the NYC DOB open data database.

**Highlights:** Search by DOB Applicant License Number, View application details, Building/project costs and dates, Application/job assignment and update dates, Detailed application descriptions, DOB Safety Violations, Clean UI/UX

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove All Ads | $2.99 | per month |


### DataFlow

[App page](https://appshunter.io/ios/app/dataflow-a-sellersflow-app/id6636554958)

This app provides a comprehensive business dashboard to monitor and analyze sales, inventory, and shipping. Gain real-time insights into key performance indicators and optimize your e-commerce operations.

**Highlights:** Holistic business dashboard, Real-time sales metrics, Revenue and daily/monthly analytics, Advanced inventory tracking, Shipping operations insights, Sales mix analysis by country/marketplace

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NYC Building free?

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

### Is DataFlow free?

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

### Which has better reviews, NYC Building or DataFlow?

DataFlow is rated higher. NYC Building averages 4.8 out of 5 from 4 ratings, while DataFlow averages 5.0 from 2 ratings.

### Do NYC Building or DataFlow have ads?

NYC Building shows ads; DataFlow does not.

### Which is updated more often, NYC Building or DataFlow?

NYC Building ships an update every 2 months, and DataFlow fortnightly. Most recently, NYC Building was updated on October 24, 2026 and DataFlow on October 16, 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.*