# BI4Sight vs Readify

The clearest difference is in-app purchases: BI4Sight at none against Readify's 4. BI4Sight also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Readify sells 4 in-app purchases, starting at $0.99 per 7 days. BI4Sight asks for nothing beyond the download.

## The numbers

| Metric | BI4Sight | Readify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 47 MB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [WELL PROFESSIONAL TECHNOLOGY LIMITED](https://appshunter.io/developer/1770675323) | [Xin Chen](https://appshunter.io/developer/425936137) |

## What reviewers say

### BI4Sight

[App page](https://appshunter.io/ios/app/bi4sight/id6630375823)

**In-app purchases:** none


### Readify

[App page](https://appshunter.io/ios/app/readify-ai-web-assistant/id6738077089)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Monthly Premium | $1.99 | per month |
| Annual Premium | $6.99 | per year |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is BI4Sight free?

BI4Sight is free to download, with no in-app purchases.

### Is Readify free?

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

### Do BI4Sight or Readify have ads?

Neither BI4Sight nor Readify shows ads.

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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.*