# S.I.C. vs Centaclass

The clearest difference is update cadence: S.I.C. at every 2 days against Centaclass's weekly. S.I.C. also leads on iOS requirement (12.1 vs 15). 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.

S.I.C. ships an update every 2 days, Centaclass weekly. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | S.I.C. | Centaclass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/centaclass-connect-and-learn/id6738584969/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Free |
| Size | 87 MB | 53 MB |
| Requires iOS | **12.1** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [OPUN](https://appshunter.io/developer/1520256942) | [CENTACLASS LTD](https://appshunter.io/developer/1781287122) |

## What reviewers say

### S.I.C.

[App page](https://appshunter.io/ios/app/sic/id6443505940)

**Features:** macOS Compatibility

**In-app purchases:** none


### Centaclass

[App page](https://appshunter.io/ios/app/centaclass-connect-and-learn/id6738584969)

This e-learning platform connects educators and students, enabling teachers to share courses and interactive content. Students can access personalized lessons, fostering a collaborative and modern educational experience.

**Highlights:** Create and share courses, Upload videos and images, Access interactive lessons, Collaborative design, Intuitive teaching tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S.I.C. free?

S.I.C. is free to download, with no in-app purchases.

### Is Centaclass free?

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

### Do S.I.C. or Centaclass have ads?

Neither S.I.C. nor Centaclass shows ads.

### Which is updated more often, S.I.C. or Centaclass?

S.I.C. ships an update every 2 days, and Centaclass weekly. Most recently, S.I.C. was updated on October 12, 2026 and Centaclass on October 4, 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.*