# ONE+ Mood Tracker vs Penombra

ONE+ Mood Tracker and Penombra are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ONE+ Mood Tracker | Penombra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/penombra/id6766703276/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 9 MB | 14 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Batuhan Demir](https://appshunter.io/developer/1872520662) | [Samuel James Nutty](https://appshunter.io/developer/1896316825) |

## What reviewers say

### ONE+ Mood Tracker

[App page](https://appshunter.io/ios/app/one-plus-mood-tracker/id6759794739)

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

**In-app purchases:** none


### Penombra

[App page](https://appshunter.io/ios/app/penombra/id6766703276)

Explore stunning photography portfolios featuring natural landscapes and architectural spaces. Each image includes a field note with a story about its creation. Preview photos in AR, cast to a TV, and create printable zines.

**Highlights:** Curated galleries, Field notes with stories, AR print previews, Digital Frame mode, AirPlay casting, Visually similar photo suggestions, Printable PDF zines

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

**In-app purchases:** none


## Frequently asked questions

### Is ONE+ Mood Tracker free?

ONE+ Mood Tracker is free to download, with no in-app purchases.

### Is Penombra free?

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

### Do ONE+ Mood Tracker or Penombra have ads?

Neither ONE+ Mood Tracker nor Penombra shows ads.

### Which is updated more often, ONE+ Mood Tracker or Penombra?

ONE+ Mood Tracker ships an update every 3 weeks, and Penombra every 3 weeks. Most recently, ONE+ Mood Tracker was updated on October 25, 2026 and Penombra on October 9, 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.*