# Tree vs Arca

The clearest difference is price: Arca at Free against Tree's $0.99. Arca also leads on iOS requirement (15.1 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Arca is free to download; Tree costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tree ships an update every 8 days, Arca every 6 days. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Tree | Arca |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 6 days** |
| Size | 4 MB | 48 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [绪 陈](https://appshunter.io/developer/1753833484) | [GRE Development Ltd](https://appshunter.io/developer/1810332846) |

## What reviewers say

### Tree

[App page](https://appshunter.io/ios/app/tree-meta-data-for-indexing/id6757470237)

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

**In-app purchases:** none


### Arca

[App page](https://appshunter.io/ios/app/arca-modern-task-management/id6761739879)

**In-app purchases:** none


## Frequently asked questions

### Is Tree free?

Tree costs $0.99, with no in-app purchases.

### Is Arca free?

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

### Do Tree or Arca have ads?

Neither Tree nor Arca shows ads.

### Which is updated more often, Tree or Arca?

Tree ships an update every 8 days, and Arca every 6 days. Most recently, Tree was updated on September 14, 2026 and Arca on September 13, 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.*