# Casamba EVV vs Pfizer C4951086

The clearest difference is update cadence: Pfizer C4951086 at every 2 weeks against Casamba EVV's every 2 months. Casamba EVV's advantage is iOS requirement (12.0 vs 17.0). 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.

Casamba EVV ships an update every 2 months, Pfizer C4951086 every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Casamba EVV | Pfizer C4951086 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 45 MB | 109 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [HealthWyse, A Casamba Company](https://appshunter.io/developer/1186012379) | [ERT, INC](https://appshunter.io/developer/1160214546) |

## What reviewers say

### Casamba EVV

[App page](https://appshunter.io/ios/app/casamba-evv/id1545156437)

**In-app purchases:** none


### Pfizer C4951086

[App page](https://appshunter.io/ios/app/pfizer-c4951086/id6766559443)

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

**In-app purchases:** none


## Frequently asked questions

### Is Casamba EVV free?

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

### Is Pfizer C4951086 free?

Pfizer C4951086 is free to download, with no in-app purchases.

### Do Casamba EVV or Pfizer C4951086 have ads?

Neither Casamba EVV nor Pfizer C4951086 shows ads.

### Which is updated more often, Casamba EVV or Pfizer C4951086?

Casamba EVV ships an update every 2 months, and Pfizer C4951086 every 2 weeks. Most recently, Casamba EVV was updated on October 27, 2026 and Pfizer C4951086 on October 25, 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.*