# GDF vs NigLabs

GDF and NigLabs are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

GDF ships an update monthly, NigLabs every 3 weeks. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | GDF | NigLabs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gdf/id6449483067/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 100 MB | 324 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [General Diagnostics International Private Limited](https://appshunter.io/developer/1689356590) | [NIGSOFT PRIVATE LIMITED](https://appshunter.io/developer/1593361614) |

## What reviewers say

### GDF

[App page](https://appshunter.io/ios/app/gdf/id6449483067)

This app allows franchise partners to manage patient data, track samples, and access reports remotely. It facilitates business growth with a large test menu and quick turnaround times for customized reports. Franchisees can also manage payments and view account status.

**Highlights:** Patient data entry, Test selection, Report access, Sample tracking, Payment updates, Account status, 24/7 Support

**Features:** macOS Compatibility

**In-app purchases:** none


### NigLabs

[App page](https://appshunter.io/ios/app/niglabs/id6474894477)

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

**In-app purchases:** none


## Frequently asked questions

### Is GDF free?

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

### Is NigLabs free?

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

### Do GDF or NigLabs have ads?

Neither GDF nor NigLabs shows ads.

### Which is updated more often, GDF or NigLabs?

GDF ships an update monthly, and NigLabs every 3 weeks. Most recently, GDF was updated on October 7, 2026 and NigLabs on October 10, 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.*