# Um Yang vs moody

Um Yang and moody are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 5.0 for Um Yang against 5.0 for moody. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Um Yang | moody |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/um-yang/id1382538411/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/moody-bipolar-tracker/id6759268772/reviews) |
| Number of ratings | **4** | 3 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 25 MB | 3 MB |
| Requires iOS | **18.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [deeje LLC](https://appshunter.io/developer/328085364) | [Nathaniel Wesley](https://appshunter.io/developer/1877761028) |

## What reviewers say

### Um Yang

[App page](https://appshunter.io/ios/app/um-yang/id1382538411)

Track your martial arts progress, log training sessions, and set practice goals. Access study resources, news, and connect with friends. Designed for World Tang Soo Do Association members.

**Highlights:** Track ranks, tournaments, and certificates, Log training, practice, and study time, Set and track monthly practice goals, Integrate with Health apps for calorie tracking, Access rank-appropriate study resources and videos, View studio and regional news and events

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

**In-app purchases:** none


### moody

[App page](https://appshunter.io/ios/app/moody-bipolar-tracker/id6759268772)

This app helps individuals manage bipolar disorder by tracking mood, sleep, energy, and medication. It provides insights into patterns and allows users to export reports for their healthcare providers. All data is stored privately on the device.

**Highlights:** Daily mood logging, Symptom tracking, Pattern analysis with charts, Auto-generated insights, PDF report export, Medication adherence tracking, Customizable tracking questions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Um Yang free?

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

### Is moody free?

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

### Which has better reviews, Um Yang or moody?

Um Yang and moody are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Um Yang or moody have ads?

Neither Um Yang nor moody shows ads.

### Which is updated more often, Um Yang or moody?

Um Yang ships an update every 3 weeks, and moody every 3 weeks. Most recently, Um Yang was updated on October 22, 2026 and moody on October 25, 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.*