# By one vs KEVIM JKL

The clearest difference is device support: KEVIM JKL at 2 against By one's —. By one's advantage is iOS requirement (11.0 vs 13.0). On price and in-app purchases 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 | By one | KEVIM JKL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 64 MB | 82 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Eric ZHENG](https://appshunter.io/developer/1728459629) | [mickael chen](https://appshunter.io/developer/996993171) |

## What reviewers say

### By one

[App page](https://appshunter.io/ios/app/by-one/id6476980011)

**In-app purchases:** none


### KEVIM JKL

[App page](https://appshunter.io/ios/app/kevim-jkl/id6749956674)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is By one free?

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

### Is KEVIM JKL free?

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

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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.*