# B.R.A.IN. vs FieldForm

B.R.A.IN. and FieldForm 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 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | B.R.A.IN. | FieldForm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 78 MB | 39 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SISGEO S.r.l](https://appshunter.io/developer/1439891075) | [Artesia](https://appshunter.io/developer/924565720) |

## What reviewers say

### B.R.A.IN.

[App page](https://appshunter.io/ios/app/brain-sisgeo/id1439891076)

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

**In-app purchases:** none


### FieldForm

[App page](https://appshunter.io/ios/app/fieldform/id1571910702)

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

**In-app purchases:** none


## Frequently asked questions

### Is B.R.A.IN. free?

B.R.A.IN. is free to download, with no in-app purchases.

### Is FieldForm free?

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

### Do B.R.A.IN. or FieldForm have ads?

Neither B.R.A.IN. nor FieldForm shows ads.

### Which is updated more often, B.R.A.IN. or FieldForm?

B.R.A.IN. ships an update every 3 months, and FieldForm every 3 months. Most recently, B.R.A.IN. was updated on October 24, 2026 and FieldForm on October 25, 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.*