# KlimateNet vs P.S. 377

The clearest difference is in-app purchases: P.S. 377 at none against KlimateNet's 4. KlimateNet's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. KlimateNet sells 4 in-app purchases, starting at $1.49 per month. P.S. 377 asks for nothing beyond the download.

KlimateNet ships an update every 3 weeks, P.S. 377 every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KlimateNet | P.S. 377 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/klimatenet/id1608351496/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Freemium | — |
| Size | 120 MB | 238 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [KlimatelinK](https://appshunter.io/developer/1608351498) | [Solved Education Consultancy, LLC](https://appshunter.io/developer/1506645558) |

## What reviewers say

### KlimateNet

[App page](https://appshunter.io/ios/app/klimatenet/id1608351496)

Connect with professionals globally to reduce CO2e emissions. This platform rewards users for interacting and taking action. It aims to foster a large-scale community focused on climate solutions.

**Highlights:** Global professional network, CO2e emission reduction focus, User engagement and rewards, Interactive community platform, Climate action initiatives

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FriendPlus | $1.49 | per month |
| Patron | $51.90 | per month |
| FriendPlus | $82.90 | per 6 months |
| Patron | $259.00 | per 6 months |


### P.S. 377

[App page](https://appshunter.io/ios/app/ps-377/id1618984640)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KlimateNet free?

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

### Is P.S. 377 free?

P.S. 377 is free to download, with no in-app purchases.

### Do KlimateNet or P.S. 377 have ads?

Neither KlimateNet nor P.S. 377 shows ads.

### Which is updated more often, KlimateNet or P.S. 377?

KlimateNet ships an update every 3 weeks, and P.S. 377 every 2 months. Most recently, KlimateNet was updated on November 3, 2026 and P.S. 377 on October 30, 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.*