# LogFast vs Ритъм

The clearest difference is iOS requirement: LogFast at 15.1 against Ритъм's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. LogFast sells 2 in-app purchases, starting at $3.99 per month and Ритъм sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 28, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LogFast | Ритъм |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 50 MB | 38 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Emanuil Mladenov](https://appshunter.io/developer/1884149036) | [Northshore Labs](https://appshunter.io/developer/6788731449) |

## What reviewers say

### LogFast

[App page](https://appshunter.io/ios/app/logfast-meal-planner/id6760369326)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $3.99 | per month |
| Anual Plan | $17.99 | per year |


### Ритъм

[App page](https://appshunter.io/ios/app/period-tracker/id6788731447)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ritam Premium Weekly | $2.99 | per 7 days |
| Ritam Premium Monthly | $8.99 | per month |
| Ritam Premium Yearly | $44.99 | per year |


## Frequently asked questions

### Is LogFast free?

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

### Is Ритъм free?

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

### Do LogFast or Ритъм have ads?

Neither LogFast nor Ритъм shows ads.

### Which is updated more often, LogFast or Ритъм?

LogFast ships an update weekly, and Ритъм weekly. Most recently, LogFast was updated on October 28, 2026 and Ритъм on October 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.*