# BookLock vs StoryStack

The clearest difference is ads: StoryStack at none against BookLock's shown. StoryStack also leads on iOS requirement (15.1 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. BookLock sells 3 in-app purchases, starting at $4.99 per 7 days and StoryStack sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | BookLock | StoryStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (54 ratings)](https://appshunter.io/ios/app/storystack-tbr-book-tracker/id6745990061/reviews)** |
| Number of ratings | — | **54** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 4 days |
| Monetization | — | Freemium |
| Size | 18 MB | 101 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ruvix](https://appshunter.io/developer/633382104) | [Astralab Studios, Inc.](https://appshunter.io/developer/1732231934) |

## What reviewers say

### BookLock

[App page](https://appshunter.io/ios/app/booklock-book-reading-tracker/id6741789159)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GymLock Pro Weekly | $4.99 | per 7 days |
| BookLock Pro Annual | $9.99 | per year |
| BookLock Pro Annual | $39.99 | per year |


### StoryStack

[App page](https://appshunter.io/ios/app/storystack-tbr-book-tracker/id6745990061)

Organize your reading list, track progress, and discover new books with smart recommendations. Features include a digital bookshelf, reading timer, and shareable review cards. Perfect for avid readers and BookTok enthusiasts.

**Highlights:** Smart book organization, AI book recommendations, Reading progress tracking, Shareable review cards, Advanced reading analytics, Offline functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $4.99 | per 7 days |
| Premium Monthly | $5.99 | per month |
| Premium Yearly | $44.99 | per year |
| Lifetime Premium Access | $79.99 | one-time |


## Frequently asked questions

### Is BookLock free?

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

### Is StoryStack free?

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

### Do BookLock or StoryStack have ads?

BookLock shows ads; StoryStack does not.

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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.*