# Just Book Log vs Readerly

The clearest difference is in-app purchases: Just Book Log at none against Readerly's 2. Just Book Log also leads on update cadence (daily vs weekly). Readerly's advantage is iOS requirement (18.0 vs 26.4). On price, ads and device support there is nothing between them.

Both are free to download. Readerly sells 2 in-app purchases, starting at $4.99 per month. Just Book Log asks for nothing beyond the download.

Just Book Log ships an update daily, Readerly weekly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Just Book Log | Readerly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/readerly-book-tracker/id6805789090/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Monetization | — | Freemium |
| Size | 6 MB | 35 MB |
| Requires iOS | 26.4 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Matthew Clark](https://appshunter.io/developer/1797183728) | [Jovanne Villarino](https://appshunter.io/developer/6805789092) |

## What reviewers say

### Just Book Log

[App page](https://appshunter.io/ios/app/just-book-log/id6769798098)

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

**In-app purchases:** none


### Readerly

[App page](https://appshunter.io/ios/app/readerly-book-tracker/id6805789090)

Track your reading habits with detailed statistics and insights. Log books, notes, and quotes, and visualize your reading life over time. Offers advanced analytics for a deeper understanding of your reading patterns.

**Highlights:** Detailed reading statistics, Log books, notes, and quotes, Visualize reading pace and trends, Private data storage on device, Barcode scanning for books, Import reading data from files, Shareable reading insights

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readerly Pro Monthly | $4.99 | per month |
| Readerly Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Just Book Log free?

Just Book Log is free to download, with no in-app purchases.

### Is Readerly free?

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

### Do Just Book Log or Readerly have ads?

Neither Just Book Log nor Readerly shows ads.

### Which is updated more often, Just Book Log or Readerly?

Just Book Log ships an update daily, and Readerly weekly. Most recently, Just Book Log was updated on October 8, 2026 and Readerly on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*