# 코인나우 (Coinnow) vs TetherMax

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.

Both are free to download. 코인나우 (Coinnow) sells 1 one-off in-app purchase. TetherMax asks for nothing beyond the download.

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.

코인나우 (Coinnow) ships an update monthly, TetherMax fortnightly. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 코인나우 (Coinnow) | TetherMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (26 ratings)](https://appshunter.io/ios/app/coinnow/id1441618492/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/tethermax-no1-cashback/id6470432997/reviews) |
| Number of ratings | **26** | 2 |
| Positive reviews | 87.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 29 MB | 91 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HYEONHO PARK](https://appshunter.io/developer/1441618491) | [TetherMax](https://appshunter.io/developer/1713672892) |

## What reviewers say

### 코인나우 (Coinnow)

[App page](https://appshunter.io/ios/app/coinnow/id1441618492)

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:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 (기간 무제한) | $11.99 | one-time |


### TetherMax

[App page](https://appshunter.io/ios/app/tethermax-no1-cashback/id6470432997)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast 3-minute cashback
- 💬 24/7 customer support
- 🔒 Secure official contracts with exchanges
- 💰 High cashback rates (1st place)
- ✅ No account suspension risk


## Frequently asked 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 fortnightly. Most recently, 코인나우 (Coinnow) was updated on November 6, 2026 and TetherMax on November 8, 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.*