# ReadAI Smart vs FusionRead

The clearest difference is iOS requirement: ReadAI Smart at 16.6 against FusionRead's 18. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ReadAI Smart sells 2 in-app purchases, starting at $6.99 per month and FusionRead sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReadAI Smart ships an update fortnightly, FusionRead every 8 days. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ReadAI Smart | FusionRead |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 34 MB |
| Requires iOS | **16.6** | 18 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Vladislav Condratiev](https://appshunter.io/developer/1884070455) | [音 卢](https://appshunter.io/developer/1895433682) |

## What reviewers say

### ReadAI Smart

[App page](https://appshunter.io/ios/app/readai-smart/id6761624062)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base Monthly | $6.99 | per month |
| Pro Yearly | $49.99 | per year |


### 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 ReadAI Smart free?

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

### Is FusionRead free?

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

### Do ReadAI Smart or FusionRead have ads?

Neither ReadAI Smart nor FusionRead shows ads.

### Which is updated more often, ReadAI Smart or FusionRead?

ReadAI Smart ships an update fortnightly, and FusionRead every 8 days. Most recently, ReadAI Smart was updated on October 17, 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.*