# TTM Plus 2024 vs Marine Warning

The clearest difference is update cadence: TTM Plus 2024 at every 10 days against Marine Warning's monthly. TTM Plus 2024 also leads on iOS requirement (12.4 vs 15.0). 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.

TTM Plus 2024 ships an update every 10 days, Marine Warning monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | TTM Plus 2024 | Marine Warning |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Size | 95 MB | 39 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Eventthai](https://appshunter.io/developer/969891478) | [Department of Marine and Coastal Resources](https://appshunter.io/developer/916568665) |

## What reviewers say

### TTM Plus 2024

[App page](https://appshunter.io/ios/app/ttm-plus-2024/id6446474863)

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

**In-app purchases:** none


### Marine Warning

[App page](https://appshunter.io/ios/app/marine-warning/id6472727202)

**In-app purchases:** none


## Frequently asked questions

### Is TTM Plus 2024 free?

TTM Plus 2024 is free to download, with no in-app purchases.

### Is Marine Warning free?

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

### Do TTM Plus 2024 or Marine Warning have ads?

Neither TTM Plus 2024 nor Marine Warning shows ads.

### Which is updated more often, TTM Plus 2024 or Marine Warning?

TTM Plus 2024 ships an update every 10 days, and Marine Warning monthly. Most recently, TTM Plus 2024 was updated on November 3, 2026 and Marine Warning on November 4, 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.*