# KetOne vs Solhem

The clearest difference is iOS requirement: Solhem at 15.1 against KetOne's 18.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KetOne sells 2 in-app purchases, starting at $19.99 per 3 months and Solhem sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | KetOne | Solhem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 73 MB | 128 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oriana Isabel Leal Ramos](https://appshunter.io/developer/1843461781) | [Josephine Enam Akpabli](https://appshunter.io/developer/6784645445) |

## What reviewers say

### KetOne

[App page](https://appshunter.io/ios/app/ketone-fasting-tracker-easy/id6753320512)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reset Cycle | $19.99 | per 3 months |
| Mastery Cycle | $44.99 | per year |


### Solhem

[App page](https://appshunter.io/ios/app/solhem/id6784645443)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solhem Premium | $2.99 | per month |
| Solhem Premium | $19.99 | per year |


## Frequently asked questions

### Is KetOne free?

KetOne is free to download, with in-app purchases available.

### Is Solhem free?

Solhem is free to download, with in-app purchases available.

### Do KetOne or Solhem have ads?

Neither KetOne nor Solhem 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.*