# Tree vs Doc Reader

The clearest difference is price: Doc Reader at Free against Tree's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Doc Reader 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, Doc Reader weekly. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Tree | Doc Reader |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 4 MB | 651 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [绪 陈](https://appshunter.io/developer/1753833484) | [ETHAN SCOTT TROKIE](https://appshunter.io/developer/1854901410) |

## 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


### Doc Reader

[App page](https://appshunter.io/ios/app/doc-reader-text-to-speech/id6759199219)

**In-app purchases:** none


## Frequently asked questions

### Is Tree free?

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

### Is Doc Reader free?

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

### Do Tree or Doc Reader have ads?

Neither Tree nor Doc Reader shows ads.

### Which is updated more often, Tree or Doc Reader?

Tree ships an update every 8 days, and Doc Reader weekly. Most recently, Tree was updated on September 14, 2026 and Doc Reader on September 18, 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.*