# IR vs Furigana PDF

The clearest difference is review sentiment: Furigana PDF at 69% against IR's 0%. Furigana PDF also leads on rating (4.0 vs 3.0) and in-app purchases (none vs 1). IR's advantage is update cadence (monthly vs every 4 months) and iOS requirement (11.2 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. IR sells 1 one-off in-app purchase. Furigana PDF asks for nothing beyond the download.

Furigana PDF holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of IR's written reviews are positive against 69% of Furigana PDF's.

IR ships an update monthly, Furigana PDF every 4 months. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | IR | Furigana PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/ir-timerinterval-and-repeatable/id1465370096/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/furigana-pdf/id1516570722/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **69.2% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 26 MB | 54 MB |
| Requires iOS | **11.2** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) | [telethon k.k.](https://appshunter.io/developer/699508003) |

## What reviewers say

### IR

[App page](https://appshunter.io/ios/app/ir-timerinterval-and-repeatable/id1465370096)

This utility app offers a customizable timer with repeat and interval settings. It's designed for focused activities like studying or workouts, featuring a mute function and the ability to skip intervals. Motivational imagery is also included.

**Highlights:** Repeatable timer settings, Interval time configuration, Timer mute function, Measure timer stop time, Skip timer function, Motivational imagery

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full_version | $3.99 | one-time |


### Furigana PDF

[App page](https://appshunter.io/ios/app/furigana-pdf/id1516570722)

Easily add furigana reading aids to Japanese PDF documents. This app automatically annotates Kanji characters and allows customization to match your PDF's layout. You can also scan paper documents and add furigana, with all processing done offline for privacy.

**Highlights:** Automatic furigana annotation, Customizable furigana display, Scan and annotate paper documents, Offline processing for privacy, Supports horizontal and vertical text, Export annotated PDFs

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IR free?

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

### Is Furigana PDF free?

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

### Which has better reviews, IR or Furigana PDF?

Furigana PDF is rated higher. IR averages 3.0 out of 5 from 2 ratings, while Furigana PDF averages 4.0 from 2 ratings.

### Do IR or Furigana PDF have ads?

Neither IR nor Furigana PDF shows ads.

### Which is updated more often, IR or Furigana PDF?

IR ships an update monthly, and Furigana PDF every 4 months. Most recently, IR was updated on October 1, 2026 and Furigana PDF on October 11, 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.*