# Aluno Online vs Carbon

Aluno Online and Carbon are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Aluno Online ships an update every 6 weeks, Carbon every 2 months. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Aluno Online | Carbon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (18 ratings)](https://appshunter.io/ios/app/aluno-online/id1516631825/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 48.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 3 MB | 19 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ronny Rodrigues](https://appshunter.io/developer/1251057561) | [Membox](https://appshunter.io/developer/1769673407) |

## What reviewers say

### Aluno Online

[App page](https://appshunter.io/ios/app/aluno-online/id1516631825)

This app allows students and guardians to communicate with their school, access academic and financial information, and view school schedules and grades. It also facilitates communication with school administration and document submission.

**Highlights:** School agenda and class schedules, Student report cards and grades, Classroom content updates, Financial information, School occurrence logs, Communication with school staff

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

**In-app purchases:** none


### Carbon

[App page](https://appshunter.io/ios/app/carbon/id6737690775)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aluno Online free?

Aluno Online is free to download, with no in-app purchases.

### Is Carbon free?

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

### Do Aluno Online or Carbon have ads?

Neither Aluno Online nor Carbon shows ads.

### Which is updated more often, Aluno Online or Carbon?

Aluno Online ships an update every 6 weeks, and Carbon every 2 months. Most recently, Aluno Online was updated on September 21, 2026 and Carbon on September 17, 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.*