# FieldOn vs EMSi BLU

FieldOn and EMSi BLU are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | FieldOn | EMSi BLU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 52 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MagikMinds Software Services Private Limited](https://appshunter.io/developer/917244712) | [EMS Integrators LLC](https://appshunter.io/developer/1656215946) |

## What reviewers say

### FieldOn

[App page](https://appshunter.io/ios/app/fieldon/id1496727255)

**Features:** macOS Compatibility

**In-app purchases:** none


### EMSi BLU

[App page](https://appshunter.io/ios/app/emsi-blu/id6444697699)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FieldOn free?

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

### Is EMSi BLU free?

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

### Do FieldOn or EMSi BLU have ads?

Neither FieldOn nor EMSi BLU shows ads.

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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.*