# GreenScore! vs SMC Belle Tower

The clearest difference is update cadence: SMC Belle Tower at weekly against GreenScore!'s every 3 months. GreenScore!'s advantage is ratings volume (10 vs 1) and iOS requirement (15.1 vs 17.4). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for GreenScore! against 5.0 for SMC Belle Tower. That said, the two scores are not equally well evidenced: GreenScore! has 10 ratings behind it against 1, so its average is the more settled of the two.

GreenScore! ships an update every 3 months, SMC Belle Tower weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GreenScore! | SMC Belle Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/greenscore/id6743688819/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/smc-belle-tower/id6797519696/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 30 MB | 77 MB |
| Requires iOS | **15.1** | 17.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [CS For Climate](https://appshunter.io/developer/1804001555) | [THE CORPORATION OF SAINT MARY'S COLLEGE, NOTRE DAME](https://appshunter.io/developer/1468181784) |

## What reviewers say

### GreenScore!

[App page](https://appshunter.io/ios/app/greenscore/id6743688819)

This app helps you live more sustainably by tracking eco-friendly actions and their impact on CO₂ reduction. Earn points, set goals, and compete with friends to build lasting green habits.

**Highlights:** Log eco-friendly actions, Track CO₂ savings, Set daily goals, Compete with friends, Progress tracking, Social inspiration

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

**In-app purchases:** none


### SMC Belle Tower

[App page](https://appshunter.io/ios/app/smc-belle-tower/id6797519696)

This platform centralizes campus life for students, offering event discovery, organization connections, and resource access. It keeps users informed about campus activities and involvement opportunities.

**Highlights:** Discover campus events, Connect with student organizations, Access campus resources, Stay updated on campus activities, Facilitates student engagement

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

**In-app purchases:** none


## Frequently asked questions

### Is GreenScore! free?

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

### Is SMC Belle Tower free?

SMC Belle Tower is free to download, with no in-app purchases.

### Which has better reviews, GreenScore! or SMC Belle Tower?

GreenScore! and SMC Belle Tower are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.

### Do GreenScore! or SMC Belle Tower have ads?

Neither GreenScore! nor SMC Belle Tower shows ads.

### Which is updated more often, GreenScore! or SMC Belle Tower?

GreenScore! ships an update every 3 months, and SMC Belle Tower weekly. Most recently, GreenScore! was updated on October 30, 2026 and SMC Belle Tower on October 31, 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.*