NetZero Man vs C
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NetZero Man
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.
- Carbon footprint calculation
- Product footprint analysis
- Service footprint analysis
- Organization footprint analysis
- Greenhouse gas emission awareness
- Sustainable shopping guidance
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Carbon footprint refers to the amount of greenhouse gas emissions. You can calculate the carbon footprint of a product, service or organization. The application is used for the calculation. Carbon Footprint To make consumers aware of the amount of greenhouse gas emissions from daily activities. And encourages awareness and change the way consumers shop. To help reduce global warming and climate change.
C
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Unlock your door with your smart phone
Screenshots
Verdict
The clearest difference is update cadence: C at fortnightly against NetZero Man's every 3 months. C also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, C fortnightly. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.
| Parameter | NetZero Man | C |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 61 MB | 117 MB |
| Age rating | 17+ | 4+ |
| Developer | Thailand Greenhouse Gas Management Organization | Comforta Company Limited |
In-app purchases
NetZero Man
No in-app purchases
C
No in-app purchases
