# Cross Reference vs Ready To eRead

The clearest difference is update cadence: Ready To eRead at weekly against Cross Reference's every 19 months. Cross Reference's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cross Reference ships an update every 19 months, Ready To eRead weekly. The most recent releases landed on September 9, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Cross Reference | Ready To eRead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Weekly** |
| Size | 21 MB | 11 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Fai Filtri S.r.l.](https://appshunter.io/developer/1760520728) | [kult111](https://appshunter.io/developer/303324052) |

## What reviewers say

### Cross Reference

[App page](https://appshunter.io/ios/app/cross-reference/id1673438199)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ready To eRead

[App page](https://appshunter.io/ios/app/ready-to-eread/id6756835659)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cross Reference free?

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

### Is Ready To eRead free?

Ready To eRead is free to download, with no in-app purchases.

### Do Cross Reference or Ready To eRead have ads?

Neither Cross Reference nor Ready To eRead shows ads.

### Which is updated more often, Cross Reference or Ready To eRead?

Cross Reference ships an update every 19 months, and Ready To eRead weekly. Most recently, Cross Reference was updated on September 9, 2026 and Ready To eRead on September 20, 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.*