# topfact Facility vs FieldProof

The clearest difference is in-app purchases: topfact Facility at none against FieldProof's 1. topfact Facility also leads on iOS requirement (11.1 vs 17.0). FieldProof's advantage is update cadence (weekly vs every 52 months). On price, ads and device support there is nothing between them.

Both are free to download. FieldProof sells 1 one-off in-app purchase. topfact Facility asks for nothing beyond the download.

topfact Facility ships an update every 52 months, FieldProof weekly. The most recent releases landed on September 26, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | topfact Facility | FieldProof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 52 months | **Weekly** |
| Size | 41 MB | 17 MB |
| Requires iOS | **11.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [topfact AG](https://appshunter.io/developer/1137054498) | [Thomas Golbach](https://appshunter.io/developer/1052772798) |

## What reviewers say

### topfact Facility

[App page](https://appshunter.io/ios/app/topfact-facility/id1137054499)

**Features:** macOS Compatibility

**In-app purchases:** none


### FieldProof

[App page](https://appshunter.io/ios/app/fieldproof-site-reports/id6787054868)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FieldProof Pro | $19.99 | one-time |


## Frequently asked questions

### Is topfact Facility free?

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

### Is FieldProof free?

FieldProof is free to download, with in-app purchases available.

### Do topfact Facility or FieldProof have ads?

Neither topfact Facility nor FieldProof shows ads.

### Which is updated more often, topfact Facility or FieldProof?

topfact Facility ships an update every 52 months, and FieldProof weekly. Most recently, topfact Facility was updated on September 26, 2026 and FieldProof on September 15, 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.*