# Book vs Ask SLO

The clearest difference is review sentiment: Ask SLO at 100% against Book's 50%. Ask SLO also leads on rating (4.8 vs 3.0) and in-app purchases (none vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Book sells 1 in-app purchase, starting at $4.99 per year. Ask SLO asks for nothing beyond the download.

Ask SLO holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 50% of Book's written reviews are positive against 100% of Ask SLO's.

Book ships an update every 6 months, Ask SLO every 4 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Book | Ask SLO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/book-binder/id1550900266/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/ask-slo/id1644129720/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 127 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hexagonal Studios Limited](https://appshunter.io/developer/1550900268) | [GOGov, Inc.](https://appshunter.io/developer/351223719) |

## What reviewers say

### Book

[App page](https://appshunter.io/ios/app/book-binder/id1550900266)

Create publication-ready ePub and PDF files from your manuscripts. Effortlessly transform text into formats suitable for eBook distribution and print-on-demand services. Ideal for fiction authors preparing their work for platforms like Amazon.

**Highlights:** Generates ePub and PDF files, Assembles publication-ready fiction novels, Transforms Markdown or plain text manuscripts, Suitable for eBook distribution, Supports print-on-demand books, Directly integrates with Amazon

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Book-Binder Subscription | $4.99 | per year |


### Ask SLO

[App page](https://appshunter.io/ios/app/ask-slo/id1644129720)

Report non-emergency city issues like potholes and graffiti directly to your local government. Submit issues quickly and efficiently to help improve your neighborhood.

**Highlights:** Report city issues, Submit photos, Track issue status, Location tagging, Direct city communication

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

**In-app purchases:** none


## Frequently asked questions

### Is Book free?

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

### Is Ask SLO free?

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

### Which has better reviews, Book or Ask SLO?

Ask SLO is rated higher. Book averages 3.0 out of 5 from 2 ratings, while Ask SLO averages 4.8 from 4 ratings.

### Do Book or Ask SLO have ads?

Neither Book nor Ask SLO shows ads.

### Which is updated more often, Book or Ask SLO?

Book ships an update every 6 months, and Ask SLO every 4 months. Most recently, Book was updated on October 12, 2026 and Ask SLO on October 25, 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.*