# LIBRO vs Calibre Plus

The clearest difference is in-app purchases: LIBRO at none against Calibre Plus's 1. Calibre Plus's advantage is update cadence (every 3 months vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Calibre Plus sells 1 in-app purchase, starting at $25.00 per month. LIBRO asks for nothing beyond the download.

LIBRO ships an update every 7 months, Calibre Plus every 3 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | LIBRO | Calibre Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/libro/id1322524427/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 4.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 10 MB | 50 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Nutritics Limited](https://appshunter.io/developer/1322524426) | [CALIBRE RESULTS & COACHING PTY LTD](https://appshunter.io/developer/1768279256) |

## What reviewers say

### LIBRO

[App page](https://appshunter.io/ios/app/libro/id1322524427)

This AI-powered health assistant helps you track diet, exercise, and lifestyle goals with features like voice logging and a barcode scanner. It offers personalized suggestions and meal planning tools. Access is currently by invitation only from an accredited nutrition professional.

**Highlights:** AI-powered health tracking, Voice logging, Barcode scanner, Personalized suggestions, Diet and activity logging, Meal planning

**Features:** macOS Compatibility

**In-app purchases:** none


### Calibre Plus

[App page](https://appshunter.io/ios/app/calibre-plus/id6680195223)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calibre Plus | $25.00 | per month |


## Frequently asked questions

### Is LIBRO free?

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

### Is Calibre Plus free?

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

### Do LIBRO or Calibre Plus have ads?

Neither LIBRO nor Calibre Plus shows ads.

### Which is updated more often, LIBRO or Calibre Plus?

LIBRO ships an update every 7 months, and Calibre Plus every 3 months. Most recently, LIBRO was updated on November 2, 2026 and Calibre Plus on October 27, 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.*