# SWPPPTrack BUILDTrack SWM vs ECC Field Reports

The clearest difference is update cadence: SWPPPTrack BUILDTrack SWM at every 9 months against ECC Field Reports's every 29 months. ECC Field Reports's advantage is iOS requirement (12.0 vs 15.0). 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.

SWPPPTrack BUILDTrack SWM ships an update every 9 months, ECC Field Reports every 29 months. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SWPPPTrack BUILDTrack SWM | ECC Field Reports |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 29 months |
| Size | 20 MB | 44 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Web App Express](https://appshunter.io/developer/1029460006) | [Environmental Chemical Corp.](https://appshunter.io/developer/1521481680) |

## What reviewers say

### SWPPPTrack BUILDTrack SWM

[App page](https://appshunter.io/ios/app/swppptrack-buildtrack-swm/id1541373650)

**Features:** Vision Pro support

**In-app purchases:** none


### ECC Field Reports

[App page](https://appshunter.io/ios/app/ecc-field-reports/id6452049340)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SWPPPTrack BUILDTrack SWM free?

SWPPPTrack BUILDTrack SWM is free to download, with no in-app purchases.

### Is ECC Field Reports free?

ECC Field Reports is free to download, with no in-app purchases.

### Do SWPPPTrack BUILDTrack SWM or ECC Field Reports have ads?

Neither SWPPPTrack BUILDTrack SWM nor ECC Field Reports shows ads.

### Which is updated more often, SWPPPTrack BUILDTrack SWM or ECC Field Reports?

SWPPPTrack BUILDTrack SWM ships an update every 9 months, and ECC Field Reports every 29 months. Most recently, SWPPPTrack BUILDTrack SWM was updated on October 27, 2026 and ECC Field Reports on October 6, 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.*