# DOCA vs Check In Class

The clearest difference is ads: Check In Class at none against DOCA's shown. DOCA's advantage is update cadence (monthly vs every 5 months) and iOS requirement (11.0 vs 15.1). On price, 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.

DOCA ships an update monthly, Check In Class every 5 months. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DOCA | Check In Class |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 months |
| Size | 17 MB | 37 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [COSMOMODA S.A.](https://appshunter.io/developer/1529448732) | [Piraeus Bank S.A.](https://appshunter.io/developer/436776671) |

## What reviewers say

### DOCA

[App page](https://appshunter.io/ios/app/doca/id1529448729)

**In-app purchases:** none


### Check In Class

[App page](https://appshunter.io/ios/app/check-in-class/id1645069339)

**In-app purchases:** none


## Frequently asked questions

### Is DOCA free?

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

### Is Check In Class free?

Check In Class is free to download, with no in-app purchases.

### Do DOCA or Check In Class have ads?

DOCA shows ads; Check In Class does not.

### Which is updated more often, DOCA or Check In Class?

DOCA ships an update monthly, and Check In Class every 5 months. Most recently, DOCA was updated on September 26, 2026 and Check In Class on October 5, 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.*