# Miner Data vs 21Pool

The clearest difference is review sentiment: 21Pool at 100% against Miner Data's 40%. 21Pool also leads on in-app purchases (none vs 1) and ads (none vs shown). Miner Data's advantage is iOS requirement (12.1 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Miner Data sells 1 in-app purchase, starting at $2.99 per month. 21Pool asks for nothing beyond the download.

Miner Data ships an update every 2 weeks, 21Pool every 3 weeks. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Miner Data | 21Pool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (62 ratings)](https://appshunter.io/ios/app/miner-data/id1336009934/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 25 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OXiGENATOR LLC](https://appshunter.io/developer/963371435) | [Inter Select Service FZE LLC](https://appshunter.io/developer/1754227509) |

## What reviewers say

### Miner Data

[App page](https://appshunter.io/ios/app/miner-data/id1336009934)

Track Ethereum mining statistics with detailed charts and historical data. Monitor your workers, view payout dates, and compare performance over time. Simple interface for ethermine.org and etc.ethermine.org pools.

**Highlights:** Ethereum mining statistics, Ethermine/ETC.ethermine.org pool support, Longer history tracking, Address-specific charts, Worker monitoring, Next payout date calculation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |


### 21Pool

[App page](https://appshunter.io/ios/app/21pool-crypto-mining-pool/id6504883855)

This app provides a profitable and reliable platform for cryptocurrency mining. It offers efficient mining with a fair formula, low fees, and stable connections. Users can track equipment statistics, monitor earnings, and manage workers through an intuitive interface.

**Highlights:** Efficient mining with FPPS formula, Low fees and stable connection, Real-time equipment statistics, Daily earnings and withdrawal monitoring, Worker management, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Miner Data free?

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

### Is 21Pool free?

21Pool is free to download, with no in-app purchases.

### Do Miner Data or 21Pool have ads?

Miner Data shows ads; 21Pool does not.

### Which is updated more often, Miner Data or 21Pool?

Miner Data ships an update every 2 weeks, and 21Pool every 3 weeks. Most recently, Miner Data was updated on October 7, 2026 and 21Pool on October 10, 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.*