Comparison

코인나우 (Coinnow) vs TetherMax

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

Head to head
About

코인나우 (Coinnow)

Track cryptocurrency prices and receive real-time alerts for Bitcoin and other virtual assets. Monitor market trends with detailed charts and set custom notifications for price targets. Offers premium features for enhanced market insights.

Highlights
  • Real-time cryptocurrency price tracking
  • Customizable price target alerts
  • Detailed chart analysis
  • Premium market insights
  • Bitcoin and virtual asset support
Features
Read full description

코인나우 - 가상화폐(비트코인) 시세정보/알림 - 시세 정보 조회 기능 - 가격 도달 알림 기능 (설정가 이상/이하 도달 알림 설정) - 프리미엄 조회 기능 - 차트 조회 기능

About

TetherMax

This service returns a portion of your futures trading fees. It offers higher cashback rates than prohibited self-referral methods, with users receiving an average of 55% of their fees back. Even small traders can receive significant monthly rebates.

Highlights
  • Futures trading fee cashback
  • Officially contracted with exchanges
  • Higher cashback rates than self-referral
  • Average 55% fee rebate
  • Monthly rebates for small traders
  • 30-second fee cashback test
  • Lifetime fee rebate accumulation
Features
Read full description

● TetherMax - Best Cashback Guarantee, We Promise  TetherMax is a fee cashback service for every trader on BTC, ETH, and futures.  We operate on official exchange partnerships and aim to provide high cashback rates on each supported exchange.  If you find an official, legitimate partner offering a higher cashback rate than TetherMax on the same exchange, just let our 24/7 support team know. We’ll verify it and match or beat it.
 ● Industry-Leading Cashback Rates  TetherMax returns 67%+ in cashback on average to traders.  WOO X Pro up to 90%, Binance up to 50%, Bybit up to 64%, OKX up to 65%, Bitget up to 77%, Gate up to 75%. 
 For example, if you paid 100 USDT in fees on OKX in a month, you could get back up to 65 USDT, bringing your real cost down to 35 USDT.
 ● A Safe, Officially Partnered Structure  TetherMax operates on official contracts with major exchanges.  Because exchanges directly oversee the structure, you can receive cashback more safely and transparently.
 ● Be Careful With “Self-Referral”  “Self-referral” is officially banned by Binance, Bybit, and OKX, and there are reported cases of account suspension when caught.  TetherMax, backed by official partnerships, is a safer and more reliable option.
 ● Watch Out for Unofficial Cashback Providers  Plenty of providers advertise “90%, even 100% cashback guaranteed,” only to shut their site down overnight or disappear once payouts pile up.  What matters isn’t the rate on paper, it’s whether the payouts are actually sustainable.
 ● Fully Automated Payouts via API  Fees are automatically tracked and calculated through official exchange API integration, with daily automatic payouts.  No manual settlements, no manual requests. No arbitrary rate changes, no payment delays.
 ● Official Partnerships With 20+ Major Exchanges  TetherMax is a cashback service built on official contracts with partner exchanges.  These official contracts help keep cashback running without interruption.  Supported exchanges (as of July 2026):  Binance, Bybit, Bitget, OKX, HTX, BingX, MEXC, Gate, LBank, KuCoin, BlockFin, WOOX, ZOOMEX, BitMEX, Bitunix, BloFin, DeepCoin, Flipster — and more being added!
 ● Set Up in 3 Minutes, Automatic Cashback for Life  No deposits, no API keys needed. Just enter your UID and click twice, that’s it!  Your cashback starts accumulating from your very next trade, and continues automatically for life, no extra steps required.
 ● Find Out How Much You’ve Been Missing Out On in 30 Seconds  Check our cashback calculator to see how much you could get back.  We’ll analyze your exchange data and trading habits to quickly estimate your expected cashback.
 ● Fast Withdrawals, 24/7 Support  Fast withdrawals, absolutely no hidden fees. What you see is what you get, exactly the cashback rate we promised.  If you ever have a question or run into an issue, our real, human support team is available 24/7.
 ■ Who Should Use TetherMax Anyone who feels their trading fees are adding up too fast  Anyone who’s been uneasy about the safety of private cashback providers  Anyone who wants safe cashback without needing a secondary account  Anyone trading across multiple exchanges  Anyone who wants cashback without a complicated setup
 ■ Optional Permissions • Location: Used to provide country-specific benefit information. • Storage: Used to upload verification materials like screenshots. • Camera: Used for identity verification and attaching photos when contacting support. • Files & Media: Used to attach trade verification files.  ※ You can use TetherMax fully even if you don’t grant optional permissions.
 ■ Official Channels X: x.com/tethermax  Official email & partnership inquiries: support@tethermax.io

Screenshots

코인나우 (Coinnow)4 screens
TetherMax4 screens

Verdict

The call

The clearest difference is rating: 코인나우 (Coinnow) at 4.7 against TetherMax's 3.0. 코인나우 (Coinnow) also leads on ratings volume (26 vs 2). TetherMax's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, monetization model, device support 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. 코인나우 (Coinnow) sells 1 one-off in-app purchase. TetherMax asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

코인나우 (Coinnow) holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: 코인나우 (Coinnow) has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 87% of 코인나우 (Coinnow)'s written reviews are positive against 100% of TetherMax's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

코인나우 (Coinnow) ships an update monthly, TetherMax every 2 weeks. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

Scorecard6 real differences · 4 level
코인나우 (Coinnow) versus TetherMax: the parameters behind the verdict, then further details
Parameter코인나우 (Coinnow)TetherMax
PriceFreeFree
Rating4.7 (26 ratings) — better3.0 (2 ratings)
Positive reviews87.3% of reviews100.0% of reviews — better
Number of ratings26 — better2
Update frequencyMonthlyEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size29 MB90 MB
Age rating17+4+
DeveloperHYEONHO PARKTetherMax

Customer experience

코인나우 (Coinnow)

All ratings26 ratings
Positive84.6%
Neutral11.5%
Negative3.8%
Written reviews55 reviews
Positive87.3%
Neutral3.6%
Negative9.1%

TetherMax

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews62 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

코인나우 (Coinnow)

One-time1
  • 광고 제거 (기간 무제한)$11.99
None

TetherMax

No in-app purchases

Questions

Is 코인나우 (Coinnow) free?
코인나우 (Coinnow) is free to download, with in-app purchases available.
Is TetherMax free?
TetherMax is free to download, with no in-app purchases.
Which has better reviews, 코인나우 (Coinnow) or TetherMax?
코인나우 (Coinnow) is rated higher. 코인나우 (Coinnow) averages 4.7 out of 5 from 26 ratings, while TetherMax averages 3.0 from 2 ratings.
Do 코인나우 (Coinnow) or TetherMax have ads?
코인나우 (Coinnow) shows ads; TetherMax does not.
Which is updated more often, 코인나우 (Coinnow) or TetherMax?
코인나우 (Coinnow) ships an update monthly, and TetherMax every 2 weeks. Most recently, 코인나우 (Coinnow) was updated on September 22, 2026 and TetherMax on September 18, 2026.

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