# Liner vs Bluebook

The clearest difference is rating: Liner at 4.4 against Bluebook's 1.7. Liner also leads on review sentiment (39% vs 14%) and ratings volume (1.4K vs 27). Bluebook's advantage is in-app purchases (none vs 10) and iOS requirement (13.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Liner sells 9 in-app purchases, starting at $14.99 per month. Bluebook asks for nothing beyond the download.

Liner holds the better App Store score, 4.4 against 1.7. That said, the two scores are not equally well evidenced: Liner has 1.4K ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 39% of Liner's written reviews are positive against 14% of Bluebook's.

Liner ships an update weekly, Bluebook every 9 days. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Liner | Bluebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (1.4K ratings)](https://appshunter.io/ios/app/liner-ai-search-chat-write/id955395198/reviews)** | [1.7 (27 ratings)](https://appshunter.io/ios/app/bluebook/id1665561852/reviews) |
| Number of ratings | **1.4K** | 27 |
| Positive reviews | **39.3% of reviews** | 14.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 122 MB | 8 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Liner Corp.](https://appshunter.io/developer/955395197) | [nton](https://appshunter.io/developer/1643652755) |

## What reviewers say

### Liner

[App page](https://appshunter.io/ios/app/liner-ai-search-chat-write/id955395198)

This AI-powered assistant provides accurate answers to your questions, summarizes content, and solves problems using advanced AI models. It can analyze photos, files, and YouTube videos, offering reliable information backed by reputable sources.

**Highlights:** Accurate AI search, Summarize YouTube videos, Solve problems from photos, Analyze uploaded files, Chat with photos, Multiple AI models

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Monthly | $14.99 | per month |
| Liner Pro | $17.99 | per month |
| Liner Pro | $17.99 | per month |
| Professional Monthly | $35.99 | per month |
| Liner Max | $35.99 | per month |
| Professional Yearly | $175.99 | per year |
| Professional Yearly | $175.99 | per year |
| Professional Yearly | $195.99 | per year |
| Professional Yearly | $324.99 | per year |


### Bluebook

[App page](https://appshunter.io/ios/app/bluebook/id1665561852)

This app provides guidance on using client interfaces and offers illustrations. It facilitates communication for post-transaction program usage and Q&A with operators. Clients can modify personal information and contract details within this exclusive application for smooth service delivery.

**Highlights:** Client interface guidance, Illustrations provided, Post-transaction program usage, Operator Q&A communication, Personal information changes, Contract details modification

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Liner free?

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

### Is Bluebook free?

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

### Which has better reviews, Liner or Bluebook?

Liner is rated higher. Liner averages 4.4 out of 5 from 1.4K ratings, while Bluebook averages 1.7 from 27 ratings.

### Do Liner or Bluebook have ads?

Neither Liner nor Bluebook shows ads.

### Which is updated more often, Liner or Bluebook?

Liner ships an update weekly, and Bluebook every 9 days. Most recently, Liner was updated on November 9, 2026 and Bluebook on November 3, 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.*