# JumpIn Crew vs Mariner's Draft Survey

The clearest difference is update cadence: Mariner's Draft Survey at every 4 days against JumpIn Crew's every 11 days. On price, ads, in-app purchases and device support there is nothing between them.

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

JumpIn Crew ships an update every 11 days, Mariner's Draft Survey every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | JumpIn Crew | Mariner's Draft Survey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Size | 31 MB | 75 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jomarin Terre](https://appshunter.io/developer/1821236521) | [Burak Yesilirmak](https://appshunter.io/developer/6817890583) |

## What reviewers say

### JumpIn Crew

[App page](https://appshunter.io/ios/app/jumpin-crew/id6747400196)

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

**In-app purchases:** none


### Mariner's Draft Survey

[App page](https://appshunter.io/ios/app/mariners-draft-survey/id6818049235)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JumpIn Crew free?

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

### Is Mariner's Draft Survey free?

Mariner's Draft Survey is free to download, with no in-app purchases.

### Do JumpIn Crew or Mariner's Draft Survey have ads?

Neither JumpIn Crew nor Mariner's Draft Survey shows ads.

### Which is updated more often, JumpIn Crew or Mariner's Draft Survey?

JumpIn Crew ships an update every 11 days, and Mariner's Draft Survey every 4 days. Most recently, JumpIn Crew was updated on October 25, 2026 and Mariner's Draft Survey on October 24, 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.*