# EDGE21 vs 6ix Seven

The clearest difference is update cadence: 6ix Seven at every 2 days against EDGE21's fortnightly. EDGE21's advantage is iOS requirement (15.1 vs 26.2). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for EDGE21 against 5.0 for 6ix Seven. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

EDGE21 ships an update fortnightly, 6ix Seven every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | EDGE21 | 6ix Seven |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/edge21/id6757775188/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/6ix-seven/id6758970751/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | — |
| Size | 24 MB | 2 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mark Baumrind](https://appshunter.io/developer/1868868237) | [AJA Digital LLC](https://appshunter.io/developer/1329243304) |

## What reviewers say

### EDGE21

[App page](https://appshunter.io/ios/app/edge21/id6757775188)

Master blackjack strategy with this educational tool. Learn basic strategy, practice card counting, and identify mistakes with detailed explanations and engaging game modes. Designed for entertainment and skill improvement.

**Highlights:** Learn Basic Strategy, Speedrun Mode, Boss Hand Mode, Card Counting Practice, Mistake Identification, Detailed Explanations

**Features:** macOS Compatibility

**In-app purchases:** none


### 6ix Seven

[App page](https://appshunter.io/ios/app/6ix-seven/id6758970751)

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

**In-app purchases:** none


## Frequently asked questions

### Is EDGE21 free?

EDGE21 is free to download, with no in-app purchases.

### Is 6ix Seven free?

6ix Seven is free to download, with no in-app purchases.

### Which has better reviews, EDGE21 or 6ix Seven?

EDGE21 and 6ix Seven are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do EDGE21 or 6ix Seven have ads?

Neither EDGE21 nor 6ix Seven shows ads.

### Which is updated more often, EDGE21 or 6ix Seven?

EDGE21 ships an update fortnightly, and 6ix Seven every 2 days. Most recently, EDGE21 was updated on October 24, 2026 and 6ix Seven on October 24, 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.*