# NetZero Man vs MyTK

The clearest difference is iOS requirement: NetZero Man at 12.0 against MyTK's 26.0. On price, update cadence, ads and in-app purchases 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, MyTK every 2 months. The most recent releases landed on July 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | NetZero Man | MyTK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 61 MB | 33 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [THAILAND GREENHOUSE GAS MANAGEMENT ORGANIZATION](https://appshunter.io/developer/938564036) | [Thailand Knowledge Park](https://appshunter.io/developer/1215512862) |

## 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


### MyTK

[App page](https://appshunter.io/ios/app/mytk/id1523820157)

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

**In-app purchases:** none


## Frequently asked questions

### Is NetZero Man free?

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

### Is MyTK free?

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

### Do NetZero Man or MyTK have ads?

Neither NetZero Man nor MyTK shows ads.

### Which is updated more often, NetZero Man or MyTK?

NetZero Man ships an update every 3 months, and MyTK every 2 months. Most recently, NetZero Man was updated on July 4, 2026 and MyTK on September 20, 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.*