# Carbon Compass vs Genius Olympiad

The clearest difference is update cadence: Carbon Compass at daily against Genius Olympiad's every 5 days. Genius Olympiad's advantage is iOS requirement (15.1 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Carbon Compass ships an update daily, Genius Olympiad every 5 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Carbon Compass | Genius Olympiad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/genius-olympiad/id6766984113/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Free |
| Size | 17 MB | 47 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [vikas mehta](https://appshunter.io/developer/1700031419) | [Terra Science and Education Inc.](https://appshunter.io/developer/1896343501) |

## What reviewers say

### Carbon Compass

[App page](https://appshunter.io/ios/app/carbon-compass/id6749557862)

**Features:** macOS Compatibility

**In-app purchases:** none


### Genius Olympiad

[App page](https://appshunter.io/ios/app/genius-olympiad/id6766984113)

This app serves as an official companion for a global environmental competition, providing finalists, judges, and guests with event information, personalized itineraries, and real-time announcements. Access event rules, schedules, judging details, and download certificates post-event.

**Highlights:** Centralized event information hub, Personalized arrival and travel itineraries, Interactive daily event schedules, Judging session details for finalists, Instant download of participation certificates, Campus dining and location resources, Real-time event announcements

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

**In-app purchases:** none


## Frequently asked questions

### Is Carbon Compass free?

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

### Is Genius Olympiad free?

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

### Do Carbon Compass or Genius Olympiad have ads?

Neither Carbon Compass nor Genius Olympiad shows ads.

### Which is updated more often, Carbon Compass or Genius Olympiad?

Carbon Compass ships an update daily, and Genius Olympiad every 5 days. Most recently, Carbon Compass was updated on October 15, 2026 and Genius Olympiad on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*