# IsDBI Reader vs FusionRead

The clearest difference is in-app purchases: IsDBI Reader at none against FusionRead's 1. IsDBI Reader also leads on iOS requirement (16.1 vs 18). FusionRead's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. FusionRead sells 1 one-off in-app purchase. IsDBI Reader asks for nothing beyond the download.

IsDBI Reader ships an update every 3 weeks, FusionRead every 8 days. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | IsDBI Reader | FusionRead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/isdbi-reader/id1567203321/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 40 MB | 34 MB |
| Requires iOS | **16.1** | 18 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Ethmar Advertising Company](https://appshunter.io/developer/1255316278) | [音 卢](https://appshunter.io/developer/1895433682) |

## What reviewers say

### IsDBI Reader

[App page](https://appshunter.io/ios/app/isdbi-reader/id1567203321)

Access and organize Islamic economics, banking, and finance publications. This reader allows you to sync purchases, collections, bookmarks, and notes across all your devices for a personalized reading experience.

**Highlights:** Access purchased books across devices, Organize books into personal collections, Sync bookmarks, highlights, and notes, Customizable reading experience, Access research publications

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

**In-app purchases:** none


### FusionRead

[App page](https://appshunter.io/ios/app/fusionread-epub-pdf-reader/id6763686763)

This application allows users to read EPUB and PDF files with integrated translation for over 70 languages. It features a bilingual reading mode, vocabulary building tools, and reading statistics to aid language learners and bilingual readers.

**Highlights:** EPUB & PDF reader, Instant translation, Bilingual reading mode, Vocabulary builder, Reading statistics, iCloud sync, Dark mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is IsDBI Reader free?

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

### Is FusionRead free?

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

### Do IsDBI Reader or FusionRead have ads?

Neither IsDBI Reader nor FusionRead shows ads.

### Which is updated more often, IsDBI Reader or FusionRead?

IsDBI Reader ships an update every 3 weeks, and FusionRead every 8 days. Most recently, IsDBI Reader was updated on October 20, 2026 and FusionRead on October 14, 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.*