# Performance Evaluation Manager vs EI Field App

The clearest difference is ads: EI Field App at none against Performance Evaluation Manager's shown. Performance Evaluation Manager's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (15.0 vs 17.6). 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.

Performance Evaluation Manager ships an update every 2 months, EI Field App every 5 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Performance Evaluation Manager | EI Field App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 35 MB | 123 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Web Coast Apps](https://appshunter.io/developer/1296334223) | [EcoMetrix Solutions Group](https://appshunter.io/developer/1167560424) |

## What reviewers say

### Performance Evaluation Manager

[App page](https://appshunter.io/ios/app/performance-evaluation-manager/id1516410882)

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

**In-app purchases:** none


### EI Field App

[App page](https://appshunter.io/ios/app/ei-field-app/id6450648578)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Performance Evaluation Manager free?

Performance Evaluation Manager is free to download, with no in-app purchases.

### Is EI Field App free?

EI Field App is free to download, with no in-app purchases.

### Do Performance Evaluation Manager or EI Field App have ads?

Performance Evaluation Manager shows ads; EI Field App does not.

### Which is updated more often, Performance Evaluation Manager or EI Field App?

Performance Evaluation Manager ships an update every 2 months, and EI Field App every 5 months. Most recently, Performance Evaluation Manager was updated on October 8, 2026 and EI Field App on October 7, 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.*