# Quality Oil vs NDGS.app

The clearest difference is update cadence: NDGS.app at fortnightly against Quality Oil's every 28 months. Quality Oil's advantage is iOS requirement (8.0 vs 15.6). 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.

Quality Oil ships an update every 28 months, NDGS.app fortnightly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Quality Oil | NDGS.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (20 ratings)](https://appshunter.io/ios/app/ndgsapp/id6744687928/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 32 MB | 63 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quality Oil](https://appshunter.io/developer/1592166798) | [North Davidson Garbage Services](https://appshunter.io/developer/1808904104) |

## What reviewers say

### Quality Oil

[App page](https://appshunter.io/ios/app/quality-oil/id1592166796)

**Features:** macOS Compatibility

**In-app purchases:** none


### NDGS.app

[App page](https://appshunter.io/ios/app/ndgsapp/id6744687928)

This application streamlines local waste management services, simplifying daily operations for greater efficiency and reliability. It enhances logistical planning and community impact, making waste services more accessible and dependable for users and service teams.

**Highlights:** Streamlined waste service management, Enhanced logistical planning, Improved service reliability, Increased accessibility, Community impact focus

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

**In-app purchases:** none


## Frequently asked questions

### Is Quality Oil free?

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

### Is NDGS.app free?

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

### Do Quality Oil or NDGS.app have ads?

Neither Quality Oil nor NDGS.app shows ads.

### Which is updated more often, Quality Oil or NDGS.app?

Quality Oil ships an update every 28 months, and NDGS.app fortnightly. Most recently, Quality Oil was updated on November 3, 2026 and NDGS.app on November 8, 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.*