# Lancelot vs Calibre Sync

The clearest difference is rating: Calibre Sync at 3.9 against Lancelot's 1.0. Calibre Sync also leads on review sentiment (62% vs 20%) and update cadence (weekly vs every 14 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Lancelot costs $4.99 and Calibre Sync $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calibre Sync holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Calibre Sync has 55 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of Lancelot's written reviews are positive against 62% of Calibre Sync's.

Lancelot ships an update every 14 months, Calibre Sync weekly. The most recent releases landed on October 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Lancelot | Calibre Sync |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/lancelot-vpn-remote/id1578167752/reviews) | **[3.9 (55 ratings)](https://appshunter.io/ios/app/calibre-sync/id1609138078/reviews)** |
| Number of ratings | 1 | **55** |
| Positive reviews | 20.0% of reviews | **62.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 4 MB | 128 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neil Faulkner](https://appshunter.io/developer/527056831) | [DUONG THUY PHAM](https://appshunter.io/developer/1795008858) |

## What reviewers say

### Lancelot

[App page](https://appshunter.io/ios/app/lancelot-vpn-remote/id1578167752)

Control VPN clients on your ASUS router running Merlin firmware. Manage connections via the app, home screen widget, or Siri. Automate VPN toggling with shortcuts.

**Highlights:** Toggle VPN clients remotely, Home screen widget control, Siri integration, Shortcuts app automation, Check router compatibility

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

**In-app purchases:** none


### Calibre Sync

[App page](https://appshunter.io/ios/app/calibre-sync/id1609138078)

Access and manage your Calibre ebook libraries from various cloud services or wirelessly connect to your desktop. Browse, search, download, and organize your books on your device. Supports multiple libraries and accounts.

**Highlights:** Access Calibre libraries on cloud services, Wireless connection to Calibre, Supports multiple libraries and accounts, Browse, search, and download books, Organize books with filters and sorting, Send books to Kindle

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Access Calibre library anywhere
- 🚀 Syncs easily and quickly
- 💡 Mirrors Calibre library design
- 💡 Viewable and searchable library
- 💡 Downloadable on demand

**What reviewers complain about**

- 🐛 Popup cannot be removed
- 🐛 Sync issues with Calibre v9
- 🐛 Developer non-responsive
- 🐛 App broken since Calibre v9
- 🐛 Deprecated database columns

**Reported bugs**

- Popup reappears every launch
- Calibre version 9 bricked the app
- Database error
- Stopped working since Calibre update
- Error when changing DB

**Requested features**

- More customizability with viewing options
- Integrated ebook reader
- Mark books as favorites
- Calendar feature for reading
- Use configured mail app


## Frequently asked questions

### Is Lancelot free?

Lancelot costs $4.99, with no in-app purchases.

### Is Calibre Sync free?

Calibre Sync costs $4.99, with no in-app purchases.

### Which has better reviews, Lancelot or Calibre Sync?

Calibre Sync is rated higher. Lancelot averages 1.0 out of 5 from 1 ratings, while Calibre Sync averages 3.9 from 55 ratings.

### Do Lancelot or Calibre Sync have ads?

Neither Lancelot nor Calibre Sync shows ads.

### Which is updated more often, Lancelot or Calibre Sync?

Lancelot ships an update every 14 months, and Calibre Sync weekly. Most recently, Lancelot was updated on October 3, 2026 and Calibre Sync on October 30, 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.*