# HashGrid vs OCEAN blocks

The clearest difference is rating: OCEAN blocks at 5.0 against HashGrid's 3.1. OCEAN blocks also leads on in-app purchases (none vs 2) and update cadence (every 9 days vs every 5 weeks). HashGrid's advantage is ratings volume (14 vs 4). On price, ads and iOS requirement there is nothing between them.

Both are free to download. HashGrid sells 2 in-app purchases, starting at $2.99 per month. OCEAN blocks asks for nothing beyond the download.

OCEAN blocks holds the better App Store score, 5.0 against 3.1. Both are backed by a comparable volume of ratings — 14 and 4 respectively.

HashGrid ships an update every 5 weeks, OCEAN blocks every 9 days. Both last shipped on October 22, 2026.

## The numbers

| Metric | HashGrid | OCEAN blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (14 ratings)](https://appshunter.io/ios/app/hashgrid/id6756027522/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ocean-blocks/id6780921976/reviews)** |
| Number of ratings | **14** | 4 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 10 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Nick Warner](https://appshunter.io/developer/1845959294) | [Leo Haf](https://appshunter.io/developer/6780921978) |

## What reviewers say

### HashGrid

[App page](https://appshunter.io/ios/app/hashgrid/id6756027522)

Monitor and control your cryptocurrency mining hardware in real-time. Track hashrate, power, temperature, and efficiency across your entire operation. Manage pools, update firmware, and receive smart alerts for optimal performance.

**Highlights:** Real-time hashrate, temperature, and power monitoring, Zero-configuration network discovery of miners, Smart mining and pool detection, Solo mining profitability calculator, Pool management and frequency/voltage tuning, Firmware updates and smart alerts, Customizable home screen widgets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HashGrid Pro Monthly | $2.99 | per month |
| Premium Lifetime | $9.99 | one-time |


### 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 HashGrid free?

HashGrid is free to download, with in-app purchases available.

### Is OCEAN blocks free?

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

### Which has better reviews, HashGrid or OCEAN blocks?

OCEAN blocks is rated higher. HashGrid averages 3.1 out of 5 from 14 ratings, while OCEAN blocks averages 5.0 from 4 ratings.

### Do HashGrid or OCEAN blocks have ads?

Neither HashGrid nor OCEAN blocks shows ads.

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

HashGrid ships an update every 5 weeks, and OCEAN blocks every 9 days. Most recently, HashGrid was updated on October 22, 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.*