# Yula Klein vs One

The clearest difference is ads: One at none against Yula Klein's shown. One also leads on update cadence (every 3 days vs every 3 months) and iOS requirement (13.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Yula Klein ships an update every 3 months, One every 3 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Yula Klein | One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/yula-klein/id6477327682/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 91 MB | 20 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marigoula Damourantzi](https://appshunter.io/developer/1728986014) | [Yuga Matsumi](https://appshunter.io/developer/1866567850) |

## What reviewers say

### Yula Klein

[App page](https://appshunter.io/ios/app/yula-klein/id6477327682)

Unlock your innate potential and life's purpose with this comprehensive guide. Learn to harness universal energy and timing to manifest goals effortlessly. Access a wealth of self-development tools and insights.

**Highlights:** Activate innate Blueprint superpowers, Unlock life's purpose, Break free from subconscious blocks, Work with universal energy and timing, Manifest goals with ease, Progress tracking, Offline sync

**Features:** macOS Compatibility

**In-app purchases:** none


### One

[App page](https://appshunter.io/ios/app/one-line-diary-mood-log/id6757390722)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yula Klein free?

Yula Klein is free to download, with no in-app purchases.

### Is One free?

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

### Do Yula Klein or One have ads?

Yula Klein shows ads; One does not.

### Which is updated more often, Yula Klein or One?

Yula Klein ships an update every 3 months, and One every 3 days. Most recently, Yula Klein was updated on November 4, 2026 and One on October 31, 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.*