# Kwader vs Sins 507

The clearest difference is price: Kwader at Free against Sins 507's $0.99. Kwader also leads on iOS requirement (13.2 vs 17.6). Sins 507's advantage is update cadence (weekly vs every 4 weeks). On ads, in-app purchases and device support there is nothing between them.

Kwader is free to download; Sins 507 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kwader ships an update every 4 weeks, Sins 507 weekly. The most recent releases landed on October 27, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Kwader | Sins 507 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 54 MB | 3 MB |
| Requires iOS | **13.2** | 17.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [ahmed fahmy](https://appshunter.io/developer/1242614293) | [REPENT 507](https://appshunter.io/developer/1866828861) |

## What reviewers say

### Kwader

[App page](https://appshunter.io/ios/app/kwader/id6446428832)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sins 507

[App page](https://appshunter.io/ios/app/sins-507/id6757421368)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Kwader free?

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

### Is Sins 507 free?

Sins 507 costs $0.99, with no in-app purchases.

### Do Kwader or Sins 507 have ads?

Neither Kwader nor Sins 507 shows ads.

### Which is updated more often, Kwader or Sins 507?

Kwader ships an update every 4 weeks, and Sins 507 weekly. Most recently, Kwader was updated on October 27, 2026 and Sins 507 on November 7, 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.*