# NetZero Man vs DPL Safety

The clearest difference is update cadence: NetZero Man at every 3 months against DPL Safety's every 36 months. 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.

NetZero Man ships an update every 3 months, DPL Safety every 36 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | NetZero Man | DPL Safety |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 36 months |
| Monetization | Free | — |
| Size | 61 MB | 10 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Thailand Greenhouse Gas Management Organization](https://appshunter.io/developer/938564036) | [Cenango Financial, LLC](https://appshunter.io/developer/626142722) |

## What reviewers say

### NetZero Man

[App page](https://appshunter.io/ios/app/netzero-man/id938564037)

Calculate the carbon footprint of products, services, and organizations. Raise awareness of greenhouse gas emissions from daily activities to encourage sustainable shopping habits and combat climate change.

**Highlights:** Carbon footprint calculation, Product footprint analysis, Service footprint analysis, Organization footprint analysis, Greenhouse gas emission awareness, Sustainable shopping guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### DPL Safety

[App page](https://appshunter.io/ios/app/dpl-safety/id1521200992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NetZero Man free?

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

### Is DPL Safety free?

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

### Do NetZero Man or DPL Safety have ads?

Neither NetZero Man nor DPL Safety shows ads.

### Which is updated more often, NetZero Man or DPL Safety?

NetZero Man ships an update every 3 months, and DPL Safety every 36 months. Most recently, NetZero Man was updated on October 12, 2026 and DPL Safety on October 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.*