# adwData vs Dolfin App

The clearest difference is iOS requirement: Dolfin App at 14.1 against adwData's 17.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

adwData ships an update every 3 months, Dolfin App every 6 weeks. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | adwData | Dolfin App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Size | 73 MB | 23 MB |
| Requires iOS | 17.2 | **14.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [ASESORAMIENTO Y DESARROLLO DE SISTEMAS INFORMATICOS SL](https://appshunter.io/developer/1492056928) | [DOLFIN TECHNOLOGIES S.L](https://appshunter.io/developer/1801266421) |

## What reviewers say

### adwData

[App page](https://appshunter.io/ios/app/adwdata/id6473542435)

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

**In-app purchases:** none


### Dolfin App

[App page](https://appshunter.io/ios/app/dolfin-app/id6744416180)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is adwData free?

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

### Is Dolfin App free?

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

### Do adwData or Dolfin App have ads?

Neither adwData nor Dolfin App shows ads.

### Which is updated more often, adwData or Dolfin App?

adwData ships an update every 3 months, and Dolfin App every 6 weeks. Most recently, adwData was updated on September 9, 2026 and Dolfin App on September 18, 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.*