# SWPPPTrack BUILDTrack SWM vs eCOC+

The clearest difference is update cadence: eCOC+ at every 3 weeks against SWPPPTrack BUILDTrack SWM's every 9 months. 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, eCOC+ every 3 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SWPPPTrack BUILDTrack SWM | eCOC+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ecoc-plus/id6538714605/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 20 MB | 41 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Web App Express](https://appshunter.io/developer/1029460006) | [ERBLUE, INC.](https://appshunter.io/developer/376406769) |

## 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


### eCOC+

[App page](https://appshunter.io/ios/app/ecoc-plus/id6538714605)

This app helps environmental professionals streamline fieldwork with tools for data collection, lab order submission, and digital result retrieval. It offers features like photo watermarking, shipping label generation, and offline capabilities to boost efficiency and accuracy.

**Highlights:** Data collection across environmental specialties, Sample information gathering and lab order submission, On-the-go access to critical information, User-friendly interface, Workflow and conditional logic for data entry, Photo capture with watermarking, Offline capabilities with automatic syncing

**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 eCOC+ free?

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

### Do SWPPPTrack BUILDTrack SWM or eCOC+ have ads?

Neither SWPPPTrack BUILDTrack SWM nor eCOC+ shows ads.

### Which is updated more often, SWPPPTrack BUILDTrack SWM or eCOC+?

SWPPPTrack BUILDTrack SWM ships an update every 9 months, and eCOC+ every 3 weeks. Most recently, SWPPPTrack BUILDTrack SWM was updated on November 7, 2026 and eCOC+ on October 30, 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.*