# Regularity vs Karu

The clearest difference is iOS requirement: Regularity at 18.0 against Karu's 26.5. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Regularity sells 2 one-off in-app purchases and Karu sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Regularity against 5.0 for Karu. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Regularity | Karu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/regularity-bowel-movement-log/id6759209083/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/karu-minimalist-focus-timer/id6781065836/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 1 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Creative Stack, LLC](https://appshunter.io/developer/1875392391) | [Talk or Not, Inc.](https://appshunter.io/developer/925631317) |

## What reviewers say

### Regularity

[App page](https://appshunter.io/ios/app/regularity-bowel-movement-log/id6759209083)

Effortlessly track digestive health and bowel movements on iPhone and Apple Watch. Log urgency, pain, and consistency with optional notes and markers for diet or medication changes. Generate reports and export data to understand patterns and share with your doctor.

**Highlights:** Private bowel movement logging, Track urgency, pain, amount, leakage, blood, Bristol Stool Scale consistency, Log medication and diet changes, View frequency and consistency trends, Export data to PDF and Apple Health, One-time purchase for full features

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-Day Free Trial | Free | one-time |
| Regularity Full Access | $9.99 | one-time |


### Karu

[App page](https://appshunter.io/ios/app/karu-minimalist-focus-timer/id6781065836)

This app uses a minimalist timer to help you focus. As you complete focus sessions, virtual grass grows, and you can then 'cut' it. Unlock additional features to grow trees and flowers.

**Highlights:** Minimalist focus timer, Virtual grass growth, Grass cutting mechanic, Mow mode for free cutting, Unlockable garden elements (trees, flowers)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $2.99 | one-time |


## Frequently asked questions

### Is Regularity free?

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

### Is Karu free?

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

### Which has better reviews, Regularity or Karu?

Regularity and Karu are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Regularity or Karu have ads?

Neither Regularity nor Karu 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.*