# eco.Track vs Nirvana Study Circle

The clearest difference is in-app purchases: eco.Track at none against Nirvana Study Circle's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nirvana Study Circle sells 10 one-off in-app purchases. eco.Track asks for nothing beyond the download.

## The numbers

| Metric | eco.Track | Nirvana Study Circle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 77 MB | 146 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ittrust](https://appshunter.io/developer/1492732383) | [Online Learning](https://appshunter.io/developer/1790866777) |

## What reviewers say

### eco.Track

[App page](https://appshunter.io/ios/app/ecotrack/id1594081468)

This app helps you track your carbon footprint from urban mobility, rewarding green kilometers with social engagement points and medals. It gamifies sustainable travel, showing CO2 saved and calories burned, with future plans for redeeming points for cultural rewards.

**Highlights:** Carbon footprint evaluation, Green gamification, Track walking, cycling, public transport, CO2 saved calculation, Social engagement points, Medals and leaderboards, Calorie tracking

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

**In-app purchases:** none


### Nirvana Study Circle

[App page](https://appshunter.io/ios/app/nirvana-study-circle/id6751794794)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AN | $29.99 | one-time |
| Package - AQ | $29.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BH | $49.99 | one-time |


## Frequently asked questions

### Is eco.Track free?

eco.Track is free to download, with no in-app purchases.

### Is Nirvana Study Circle free?

Nirvana Study Circle is free to download, with in-app purchases available.

### Do eco.Track or Nirvana Study Circle have ads?

Neither eco.Track nor Nirvana Study Circle shows ads.

---

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