# Libra Feed vs The Calving Book Plus

The clearest difference is in-app purchases: Libra Feed at none against The Calving Book Plus's 1. Libra Feed also leads on rating (3.3 vs 2.9) and iOS requirement (10.0 vs 13.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. The Calving Book Plus sells 1 in-app purchase, starting at $14.99 per year. Libra Feed asks for nothing beyond the download.

Libra Feed holds the better App Store score, 3.3 against 2.9. Both are backed by a comparable volume of ratings — 3 and 8 respectively.

Libra Feed ships an update every 6 weeks, The Calving Book Plus every 5 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Libra Feed | The Calving Book Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/libra-feed/id1061244284/reviews)** | [2.9 (8 ratings)](https://appshunter.io/ios/app/the-calving-book-plus/id1076776098/reviews) |
| Number of ratings | 3 | **8** |
| Positive reviews | — | 26.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | **Free** | Subscription |
| Size | 63 MB | 41 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bitstrata Systems Inc.](https://appshunter.io/developer/715319857) | [The Calving Book App, LLC](https://appshunter.io/developer/1015726597) |

## What reviewers say

### Libra Feed

[App page](https://appshunter.io/ios/app/libra-feed/id1061244284)

This app helps manage livestock feed by connecting to specialized hardware for precise weighing and tracking of ingredients and rations. It allows for detailed management of pens, feed groups, and inventory, with options to export data for analysis.

**Highlights:** Precision weighing and calibration, Ration and pen management, Ingredient and inventory tracking, Flexible feeding options, Data export and cloud backup, Remote display and control

**Features:** Vision Pro support

**In-app purchases:** none


### The Calving Book Plus

[App page](https://appshunter.io/ios/app/the-calving-book-plus/id1076776098)

Easily manage calf records, including identification, birth details, and comments. Access your data offline and across devices. This version also tracks breeding, pregnancy checks, and weaning.

**Highlights:** Calf ID, birth weight, gender tracking, Offline functionality, Cross-device account access, Breeding and pregnancy tracking, Weaning record management, Search and edit records

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Calving Book Plus | $14.99 | per year |


## Frequently asked questions

### Is Libra Feed free?

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

### Is The Calving Book Plus free?

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

### Which has better reviews, Libra Feed or The Calving Book Plus?

Libra Feed is rated higher. Libra Feed averages 3.3 out of 5 from 3 ratings, while The Calving Book Plus averages 2.9 from 8 ratings.

### Do Libra Feed or The Calving Book Plus have ads?

Neither Libra Feed nor The Calving Book Plus shows ads.

### Which is updated more often, Libra Feed or The Calving Book Plus?

Libra Feed ships an update every 6 weeks, and The Calving Book Plus every 5 weeks. Most recently, Libra Feed was updated on October 29, 2026 and The Calving Book Plus on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*