# 一念之转 vs Unlumo

The clearest difference is in-app purchases: 一念之转 at none against Unlumo's 2. Unlumo's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Unlumo sells 2 in-app purchases, starting at $0.99 per month. 一念之转 asks for nothing beyond the download.

一念之转 ships an update every 2 months, Unlumo fortnightly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 一念之转 | Unlumo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 171 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [心悦 刘](https://appshunter.io/developer/1800597654) | [中极 马](https://appshunter.io/developer/6819122636) |

## What reviewers say

### 一念之转

[App page](https://appshunter.io/ios/app/id6757488005)

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

**In-app purchases:** none


### Unlumo

[App page](https://appshunter.io/ios/app/unlumo/id6819818331)

This app helps you explore indecision with tools like adaptive questions, dice rolls, and spinning wheels. It also functions as a journal to record choices, feelings, and life events with rich media and contextual data. Personalize entries and revisit them through various views.

**Highlights:** Choice and feeling trend analysis, Adaptive yes-or-no decision questions, Shake-to-roll dice and spin-the-wheel, Event journaling with text, photos, and voice, Automatic time, place, and weather data logging, Customizable journal entry covers and themes, Optional reminders and iCloud Drive backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlumo Premium Monthly | $0.99 | per month |
| Unlumo Premium Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is 一念之转 free?

一念之转 is free to download, with no in-app purchases.

### Is Unlumo free?

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

### Do 一念之转 or Unlumo have ads?

Neither 一念之转 nor Unlumo shows ads.

### Which is updated more often, 一念之转 or Unlumo?

一念之转 ships an update every 2 months, and Unlumo fortnightly. Most recently, 一念之转 was updated on November 5, 2026 and Unlumo on November 10, 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.*