# 21DaysOfChange vs Rituella

The clearest difference is update cadence: Rituella at every 6 weeks against 21DaysOfChange's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 21DaysOfChange sells 4 in-app purchases, starting at $5.99 per month and Rituella sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

21DaysOfChange ships an update every 9 months, Rituella every 6 weeks. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 21DaysOfChange | Rituella |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 59 MB | 78 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hong Son Vu](https://appshunter.io/developer/1767993431) | [Marie Morisi](https://appshunter.io/developer/1873562235) |

## What reviewers say

### 21DaysOfChange

[App page](https://appshunter.io/ios/app/21daysofchange/id6677019535)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 21DaysOfChange Monthly Premium | $5.99 | per month |
| 21DaysOfChange Monthly Business | $17.99 | per month |
| 21DaysOfChange Yearly Premium | $71.99 | per year |
| 21DaysOfChange Yearly Business | $214.99 | per year |


### Rituella

[App page](https://appshunter.io/ios/app/rituella/id6758548827)

This app helps you build lasting habits with a simple, AI-guided approach. It offers personalized challenges and encouraging coaching to support your journey without guilt.

**Highlights:** Personalized 21-day challenges, Five simple daily rituals, AI coaching with encouragement, Mood tracking and journaling, Streak tracking and progress visualization, Customizable challenge options

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Yearly Membership | $24.99 | per year |
| Lifetime Access | $11.99 | one-time |


## Frequently asked questions

### Is 21DaysOfChange free?

21DaysOfChange is free to download, with in-app purchases available.

### Is Rituella free?

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

### Do 21DaysOfChange or Rituella have ads?

Neither 21DaysOfChange nor Rituella shows ads.

### Which is updated more often, 21DaysOfChange or Rituella?

21DaysOfChange ships an update every 9 months, and Rituella every 6 weeks. Most recently, 21DaysOfChange was updated on September 18, 2026 and Rituella on September 8, 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.*