# AppMarkers vs RF 4DAT

The clearest difference is in-app purchases: AppMarkers at none against RF 4DAT's 1. RF 4DAT's advantage is update cadence (every 3 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. RF 4DAT sells 1 one-off in-app purchase. AppMarkers asks for nothing beyond the download.

AppMarkers ships an update every 6 months, RF 4DAT every 3 months. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AppMarkers | RF 4DAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 11 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [松 李](https://appshunter.io/developer/1553000345) | [4DAT LLC](https://appshunter.io/developer/1649051364) |

## What reviewers say

### AppMarkers

[App page](https://appshunter.io/ios/app/appmarkers/id6747897832)

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

**In-app purchases:** none


### RF 4DAT

[App page](https://appshunter.io/ios/app/rf-4dat/id6757926768)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RF 4DAT Pro | $2.99 | one-time |


## Frequently asked questions

### Is AppMarkers free?

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

### Is RF 4DAT free?

RF 4DAT is free to download, with in-app purchases available.

### Do AppMarkers or RF 4DAT have ads?

Neither AppMarkers nor RF 4DAT shows ads.

### Which is updated more often, AppMarkers or RF 4DAT?

AppMarkers ships an update every 6 months, and RF 4DAT every 3 months. Most recently, AppMarkers was updated on October 1, 2026 and RF 4DAT on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*