Comparison

HashGrid vs OCEAN blocks

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HashGrid

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
Read full description

Monitor Your Mining Swarm with Precision. HashGrid is the ultimate command center for your home mining operation. Whether you run a single BitAxe or a full swarm of miners, get real-time visibility into every hash, watt, and degree. Designed for efficiency and aesthetics, HashGrid transforms raw data into a beautiful, actionable dashboard. SUPPORTED HARDWARE: - BitAxe (all models — Gamma, GammaTurbo, Supra, Ultra, Max, Hex, NerdQAxe) - Canaan Avalon Q (full per-board monitoring and power controls) - Canaan Avalon Nano 3S (LED control, chip-level temps, work modes) - Hammer Miners (DC02, DC04, DC06 — Scrypt mining for LTC & DOGE) KEY FEATURES: Real-Time Monitoring - Live hashrate tracking with sparkline charts that update every few seconds - Temperature, power, and fan speed monitoring across your entire fleet - Per-board stats for Avalon Q — temps, hashrates, and voltages for all 3 boards - Efficiency metrics (J/TH) to optimize for profitability Zero-Configuration Discovery - Auto-scans your local network to find all compatible miners instantly - No manual IP entry required — supports BitAxe, Avalon, Hammer, and Antminer detection Smart Mining Detection - Automatically identifies solo vs. pool mining across 50+ known pool domains - Per-miner manual override for custom setups Solo Mining Calculator - Multi-coin profitability analysis for BTC, BCH, DGB, LTC, and DOGE - Live coin prices - One-tap auto-fill hashrate from your miner fleet - Block probability breakdown by day, month, and year Solo Luck Tracking - BTC, BCH, and DGB luck stats for SHA-256 miners - LTC and DOGE luck stats for Scrypt miners (Hammer) - Live data from network APIs with offline caching Complete Control - Pool management — add, remove, swap, and prioritize pools directly from the app - Frequency and voltage tuning for BitAxe overclocking - Work mode switching for Avalon (Low, Normal, High) and Hammer (Normal, Custom) - Time-based scheduling for Avalon work modes with per-day control - Power on/off and standby mode for Avalon Q - LED customization for Avalon Nano 3S (color, brightness, effects) - Remote reboot for any miner without leaving your couch Firmware Management - Browse firmware versions from GitHub releases - Per-device or bulk fleet updates for all your Axe miners Smart Alerts - Offline notifications when a miner drops off the network - High temperature and VReg overheating warnings - Pool failover detection - New difficulty achievement alerts Beautiful Widgets - Home screen widget with fleet hashrate, status, temps, and sparkline - Single-miner widget for detailed individual monitoring - Staleness indicator warns when widget data needs a refresh - Lock screen support for critical metrics at a glance Custom Themes - 9 stunning built-in themes including Aurora, Synthwave, Titanium, and OLED - Full theme editor for premium users — build your own look Backup & Restore - Backup & restore app settings. - All miner data and settings persist automatically Private & Secure - 100% local operation — your data never leaves your network - No cloud servers, no accounts, no tracking - Direct connection to your hardware for maximum security Download HashGrid today and take control of your hashrate. Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

OCEAN blocks

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
Read full description

A simple app to get notifications when an OCEAN block is found.

Screenshots

HashGrid4 screens
OCEAN blocks4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard6 real differences · 4 level
HashGrid versus OCEAN blocks: the parameters behind the verdict, then further details
ParameterHashGridOCEAN blocks
PriceFreeFree
Rating3.1 (14 ratings)5.0 (4 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings14 — better4
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro — better
Requires iOS17.016.4 — better
Further details — not scored
Size10 MB10 MB
Age rating4+4+
DeveloperNick WarnerLeo Haf

Customer experience

HashGrid

All ratings14 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews14 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

OCEAN blocks

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

HashGrid

Subscriptions1
  • HashGrid Pro Monthly$2.991 Month
One-time1
  • Premium Lifetime$9.99
None

OCEAN blocks

No in-app purchases

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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