# SIG Academy vs Epson Classroom Connect

The clearest difference is update cadence: SIG Academy at every 2 months against Epson Classroom Connect's every 4 months. SIG Academy also leads on iOS requirement (15.0 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.

SIG Academy ships an update every 2 months, Epson Classroom Connect every 4 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SIG Academy | Epson Classroom Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 44 MB | 145 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Senior Sistemas S/A](https://appshunter.io/developer/551710998) | [Seiko Epson Corporation](https://appshunter.io/developer/326876195) |

## What reviewers say

### SIG Academy

[App page](https://appshunter.io/ios/app/sig-academy/id1548033503)

**In-app purchases:** none


### Epson Classroom Connect

[App page](https://appshunter.io/ios/app/epson-classroom-connect/id6742864846)

**In-app purchases:** none


## Frequently asked questions

### Is SIG Academy free?

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

### Is Epson Classroom Connect free?

Epson Classroom Connect is free to download, with no in-app purchases.

### Do SIG Academy or Epson Classroom Connect have ads?

Neither SIG Academy nor Epson Classroom Connect shows ads.

### Which is updated more often, SIG Academy or Epson Classroom Connect?

SIG Academy ships an update every 2 months, and Epson Classroom Connect every 4 months. Most recently, SIG Academy was updated on November 3, 2026 and Epson Classroom Connect on November 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.*