# Thermine vs OCEAN blocks

The clearest difference is ads: OCEAN blocks at none against Thermine's shown. OCEAN blocks also leads on update cadence (every 9 days vs monthly) and device support (6 vs 3). Thermine's advantage is iOS requirement (13.0 vs 16.4). On price 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.

Thermine ships an update monthly, OCEAN blocks every 9 days. The most recent releases landed on October 4, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Thermine | OCEAN blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ocean-blocks/id6780921976/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free |
| Size | 57 MB | 10 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** |
| Age rating | 17+ | 4+ |
| Developer | [Igor de Bastos Costa](https://appshunter.io/developer/1762481049) | [Leo Haf](https://appshunter.io/developer/6780921978) |

## What reviewers say

### Thermine

[App page](https://appshunter.io/ios/app/thermine/id6630392877)

**Features:** macOS Compatibility

**In-app purchases:** none


### OCEAN blocks

[App page](https://appshunter.io/ios/app/ocean-blocks/id6780921976)

Receive instant alerts when an OCEAN block is discovered. This utility app keeps you informed about new block findings.

**Highlights:** OCEAN block notifications, Real-time alerts, Simple utility, Block discovery updates

**Features:** Apple Watch app, iMessage stickers

**In-app purchases:** none


## Frequently asked questions

### Is Thermine free?

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

### Is OCEAN blocks free?

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

### Do Thermine or OCEAN blocks have ads?

Thermine shows ads; OCEAN blocks does not.

### Which is updated more often, Thermine or OCEAN blocks?

Thermine ships an update monthly, and OCEAN blocks every 9 days. Most recently, Thermine was updated on October 4, 2026 and OCEAN blocks on October 22, 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.*