# ENFOS vs SampleServe Field App

ENFOS and SampleServe Field App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 3, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ENFOS | SampleServe Field App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/enfos/id1031690790/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 49 MB | 64 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ENFOS, Inc.](https://appshunter.io/developer/1031690789) | [SampleServe Inc.](https://appshunter.io/developer/1639620266) |

## What reviewers say

### ENFOS

[App page](https://appshunter.io/ios/app/enfos/id1031690790)

This platform helps companies organize environmental cleanup projects by connecting financial and technical data. It enables better planning, execution, and measurement of remediation and decommissioning work, accessible from any internet-connected device.

**Highlights:** Organize environmental cleanup, Connect financial and technical data, Plan, perform, and measure work, Manage environmental data on the go, Cloud-based accessibility, Secure and fully-functional access

**Features:** macOS Compatibility

**In-app purchases:** none


### SampleServe Field App

[App page](https://appshunter.io/ios/app/sampleserve-field-app/id1639620264)

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

**In-app purchases:** none


## Frequently asked questions

### Is ENFOS free?

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

### Is SampleServe Field App free?

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

### Do ENFOS or SampleServe Field App have ads?

Neither ENFOS nor SampleServe Field App shows ads.

### Which is updated more often, ENFOS or SampleServe Field App?

ENFOS ships an update every 2 months, and SampleServe Field App every 2 months. Most recently, ENFOS was updated on June 3, 2026 and SampleServe Field App on September 17, 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.*