# Volumetric vs CCEP event

The clearest difference is update cadence: CCEP event at every 3 months against Volumetric's every 66 months. CCEP event also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

Volumetric ships an update every 66 months, CCEP event every 3 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Volumetric | CCEP event |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 66 months | **Every 3 months** |
| Size | 1 MB | 74 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lancer Corporation](https://appshunter.io/developer/1063830386) | [Eventmaker](https://appshunter.io/developer/417220593) |

## What reviewers say

### Volumetric

[App page](https://appshunter.io/ios/app/volumetric/id1063830387)

**In-app purchases:** none


### CCEP event

[App page](https://appshunter.io/ios/app/ccep-event/id6747663853)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Volumetric free?

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

### Is CCEP event free?

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

### Which is updated more often, Volumetric or CCEP event?

Volumetric ships an update every 66 months, and CCEP event every 3 months. Most recently, Volumetric was updated on October 29, 2026 and CCEP event on October 28, 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.*