Comparison

21Pool vs K1Pool

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

Head to head
About

21Pool

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
Read full description

21pool - a profitable and reliable mining pool for cryptocurrencies! Key Features: 1. Efficient Mining: - Fair FPPS formula - Low fees - Stable connection 2. Full Control: - Track your equipment statistics in real-time. - Monitor daily earnings and withdrawals. - Manage workers with a single click. 3. User-Friendly Interface: - Seamlessly manage your account and sub-accounts. - Intuitive interface for easy navigation. Mining on your hand- get quick access to 21pool through the mobile app!

About

K1Pool

Monitor your cryptocurrency mining operations and track earnings with real-time statistics. Receive push notifications for worker and device status, pool news, and payout updates.

Highlights
  • Mining speed tracking
  • Worker status notifications
  • Device status monitoring
  • Real-time exchange rates
  • Mining statistics overview
  • Payout monitoring
  • Pool news push notifications
Features
Read full description

K1Pool โ€” Your Reliable Mining Pool K1Pool is a modern mining pool offering flexible opportunities for miners worldwide. We ensure stable operation with low latency and support mining of Kaspa, Alephium, Ethereum Classic, and over 20 other cryptocurrencies. K1Pool App The K1Pool app provides a convenient way to manage your mining operations. You can monitor your devices and track your earnings. Features - Mining speed tracking - Worker status notifications (push notifications) - Device status monitoring (online/offline) - Real-time exchange rates of mined cryptocurrencies - Mining statistics overview - Payout monitoring - Push notifications for pool news and updates

Screenshots

21Pool4 screens
K1Pool3 screens

Verdict

The call

The clearest difference is review sentiment: 21Pool at 100% against K1Pool's 0%. 21Pool also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

21Pool ships an update every 3 weeks, K1Pool every 4 weeks. The most recent releases landed on September 9, 2026 and June 9, 2026 respectively.

Scorecard2 real differences ยท 6 level
21Pool versus K1Pool: the parameters behind the verdict, then further details
Parameter21PoolK1Pool
PriceFreeFree
Positive reviews100.0% of reviews โ€” better0.0% of reviews
Update frequencyEvery 3 weeks โ€” betterEvery 4 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better15.6
Further details โ€” not scored
Size25 MB26 MB
Age rating17+4+
DeveloperInter Select Service FZE LLCK1POOL LLC

Customer experience

21Pool

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

K1Pool

Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

In-app purchases

None

21Pool

No in-app purchases

None

K1Pool

No in-app purchases

Questions

Is 21Pool free?
21Pool is free to download, with no in-app purchases.
Is K1Pool free?
K1Pool is free to download, with no in-app purchases.
Do 21Pool or K1Pool have ads?
Neither 21Pool nor K1Pool shows ads.
Which is updated more often, 21Pool or K1Pool?
21Pool ships an update every 3 weeks, and K1Pool every 4 weeks. Most recently, 21Pool was updated on September 9, 2026 and K1Pool on June 9, 2026.

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