# Rex Roulette Predictor vs DRFT MRKS

The clearest difference is in-app purchases: DRFT MRKS at none against Rex Roulette Predictor's 1. Rex Roulette Predictor's advantage is update cadence (daily vs every 4 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Rex Roulette Predictor sells 1 in-app purchase, starting at $15.00 per month. DRFT MRKS asks for nothing beyond the download.

Rex Roulette Predictor ships an update daily, DRFT MRKS every 4 weeks. The most recent releases landed on September 16, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Rex Roulette Predictor | DRFT MRKS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/drft-mrks/id6741070099/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 weeks |
| Monetization | — | Free |
| Size | 32 MB | 49 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ismail kirmizigul](https://appshunter.io/developer/1760187460) | [Tymor Marine Ltd](https://appshunter.io/developer/1769206109) |

## What reviewers say

### Rex Roulette Predictor

[App page](https://appshunter.io/ios/app/rex-roulette-predictor/id6612039110)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rex Roulette Predictor Pro | $15.00 | per month |


### DRFT MRKS

[App page](https://appshunter.io/ios/app/drft-mrks/id6741070099)

This application uses AI and deep learning to accurately measure a vessel's draft from a short HD video. It aims to provide a verifiable source of truth for calculating vessel displacement, improving accuracy in determining loaded cargo and equipment.

**Highlights:** AI/Deep Learning technology, Measures vessel draft from video, Improves draft reading accuracy, Verifiable source of truth, Calculates vessel displacement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rex Roulette Predictor free?

Rex Roulette Predictor is free to download, with in-app purchases available.

### Is DRFT MRKS free?

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

### Do Rex Roulette Predictor or DRFT MRKS have ads?

Neither Rex Roulette Predictor nor DRFT MRKS shows ads.

### Which is updated more often, Rex Roulette Predictor or DRFT MRKS?

Rex Roulette Predictor ships an update daily, and DRFT MRKS every 4 weeks. Most recently, Rex Roulette Predictor was updated on September 16, 2026 and DRFT MRKS on August 20, 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.*