# Duotts vs KnockoutStore

The clearest difference is iOS requirement: Duotts at 13.0 against KnockoutStore's 15.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Duotts | KnockoutStore |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | — |
| Monetization | Free | — |
| Size | 258 MB | 0 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yiwoke Technology Co., Ltd](https://appshunter.io/developer/1724161106) | [KrestSolutions Pvt Ltd](https://appshunter.io/developer/1377514816) |

## What reviewers say

### Duotts

[App page](https://appshunter.io/ios/app/duotts/id6475398278)

This app enhances your riding experience with intelligent monitoring of speed and battery. It offers one-click device control, community features to connect with other riders, and detailed recording of your riding data and achievements.

**Highlights:** Real-time speed and battery monitoring, One-click device operation, Community interaction and rider connection, Riding data recording and mileage tracking, Personalized honors and leaderboards

**In-app purchases:** none


### KnockoutStore

[App page](https://appshunter.io/ios/app/knockoutstore/id6749132268)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duotts free?

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

### Is KnockoutStore free?

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

### Do Duotts or KnockoutStore have ads?

Neither Duotts nor KnockoutStore shows ads.

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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.*