# NMF.earth vs NILA SPHERE

The clearest difference is in-app purchases: NMF.earth at none against NILA SPHERE's 2. NILA SPHERE's advantage is update cadence (every 10 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NILA SPHERE sells 2 in-app purchases, starting at $1.99 per month. NMF.earth asks for nothing beyond the download.

NMF.earth ships an update every 6 weeks, NILA SPHERE every 10 days. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | NMF.earth | NILA SPHERE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nmfearth/id1494561829/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 42 MB | 86 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Pierre Bresson](https://appshunter.io/developer/886617892) | [NILA SPHERE](https://appshunter.io/developer/1846254420) |

## What reviewers say

### NMF.earth

[App page](https://appshunter.io/ios/app/nmfearth/id1494561829)

Track and decrease your environmental impact by understanding your carbon footprint. Set personal emission goals and monitor your progress monthly to stay within your budget.

**Highlights:** Calculate CO2 emissions, Define carbon budget, Track monthly limits, Reduce carbon footprint, Actionable insights

**Features:** macOS Compatibility

**In-app purchases:** none


### NILA SPHERE

[App page](https://appshunter.io/ios/app/nila-sphere/id6754004164)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Yearly subscription | $6.99 | per year |


## Frequently asked questions

### Is NMF.earth free?

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

### Is NILA SPHERE free?

NILA SPHERE is free to download, with in-app purchases available.

### Do NMF.earth or NILA SPHERE have ads?

Neither NMF.earth nor NILA SPHERE shows ads.

### Which is updated more often, NMF.earth or NILA SPHERE?

NMF.earth ships an update every 6 weeks, and NILA SPHERE every 10 days. Most recently, NMF.earth was updated on October 12, 2026 and NILA SPHERE on September 28, 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.*