# Self vs UnderTree

The clearest difference is in-app purchases: Self at none against UnderTree's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. UnderTree sells 2 in-app purchases, starting at $4.99 per month. Self asks for nothing beyond the download.

Self ships an update every 2 weeks, UnderTree every 3 weeks. The most recent releases landed on October 30, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Self | UnderTree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (7 ratings)](https://appshunter.io/ios/app/undertree-self-care-pet/id6761407039/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 36 MB | 35 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Marharyta Paliakova](https://appshunter.io/developer/1728381724) | [Libella LLC](https://appshunter.io/developer/6787000282) |

## What reviewers say

### Self

[App page](https://appshunter.io/ios/app/self-care-space/id6476960748)

**Features:** macOS Compatibility

**In-app purchases:** none


### UnderTree

[App page](https://appshunter.io/ios/app/undertree-self-care-pet/id6761407039)

Cultivate emotional well-being through guided journaling and an AI-powered companion pet. Nurture your inner child, practice self-compassion, and track your progress as your digital forest grows.

**Highlights:** Micro-journaling with AI chat, Nurture inner child, Emotion-aware companion pet, AI-powered reflection, Track boundary setting, Visual forest growth

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UnderTree Plus Monthly | $4.99 | per month |
| UnderTree Plus Annual | $24.99 | per year |


## Frequently asked questions

### Is Self free?

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

### Is UnderTree free?

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

### Do Self or UnderTree have ads?

Neither Self nor UnderTree shows ads.

### Which is updated more often, Self or UnderTree?

Self ships an update every 2 weeks, and UnderTree every 3 weeks. Most recently, Self was updated on October 30, 2026 and UnderTree on October 22, 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.*