# Furiganify! vs Tree Identification

The clearest difference is in-app purchases: Furiganify! at none against Tree Identification's 3. Furiganify! also leads on device support (3 vs 1). Tree Identification's advantage is update cadence (every 3 weeks vs every 11 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Tree Identification sells 3 in-app purchases, starting at $4.99 per 7 days. Furiganify! asks for nothing beyond the download.

Furiganify! ships an update every 11 months, Tree Identification every 3 weeks. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Furiganify! | Tree Identification |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/furiganify/id1151320968/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 72.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 8 MB | 1 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [telethon k.k.](https://appshunter.io/developer/699508003) | [Swapnil Jain](https://appshunter.io/developer/1858553727) |

## What reviewers say

### Furiganify!

[App page](https://appshunter.io/ios/app/furiganify/id1151320968)

This extension adds Japanese reading aids (Furigana) to text displayed in Safari. It processes all data locally for enhanced privacy and offers customization options for learning. Choose between Romaji or Hiragana, and filter by school grade or JLPT level.

**Highlights:** Adds Furigana (Ruby characters) to Japanese text, On-device processing for maximum privacy, Supports Romaji and Hiragana, Filter Furigana by school grade, Filter Furigana by JLPT level, Reduces clutter for studying

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Tree Identification

[App page](https://appshunter.io/ios/app/tree-identification-tree-id/id6756521993)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GreenLens Weekly | $4.99 | per 7 days |
| GreenLens Monthly | $14.99 | per month |
| GreenLens Yearly | $99.99 | per year |


## Frequently asked questions

### Is Furiganify! free?

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

### Is Tree Identification free?

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

### Do Furiganify! or Tree Identification have ads?

Neither Furiganify! nor Tree Identification shows ads.

### Which is updated more often, Furiganify! or Tree Identification?

Furiganify! ships an update every 11 months, and Tree Identification every 3 weeks. Most recently, Furiganify! was updated on September 22, 2026 and Tree Identification on September 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.*