# Calf Keeper vs ProFeeder.ag

The clearest difference is review sentiment: ProFeeder.ag at 100% against Calf Keeper's 33%. ProFeeder.ag also leads on rating (5.0 vs 4.2). Calf Keeper's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Calf Keeper sells 4 in-app purchases, starting at $5.99 per month and ProFeeder.ag sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ProFeeder.ag holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 33% of Calf Keeper's written reviews are positive against 100% of ProFeeder.ag's.

Calf Keeper ships an update every 2 weeks, ProFeeder.ag every 6 days. The most recent releases landed on October 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Calf Keeper | ProFeeder.ag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/calf-keeper/id6477791805/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/profeederag/id6756631857/reviews)** |
| Number of ratings | 5 | 5 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 56 MB | 65 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CattleSync, LLC](https://appshunter.io/developer/542917312) | [JOSEPH LOGSDON](https://appshunter.io/developer/1861943983) |

## What reviewers say

### Calf Keeper

[App page](https://appshunter.io/ios/app/calf-keeper/id6477791805)

This app helps livestock owners manage their herds by tracking calf births, linking animals, and calculating calving dates. Premium features allow for custom data fields, animal scoring, photo uploads, and collaborative herd management.

**Highlights:** Calf birth tracking, Herd linking (cows, bulls), Gestation calculator, Customizable data fields, Animal scoring, Photo uploads, Collaborative herd management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calf Keeper Plus (Monthly) | $5.99 | per month |
| Calf Keeper Pro (Monthly) | $9.99 | per month |
| Calf Keeper Plus (Yearly) | $59.99 | per year |
| Calf Keeper Pro (Yearly) | $99.99 | per year |


### ProFeeder.ag

[App page](https://appshunter.io/ios/app/profeederag/id6756631857)

This app helps show pig exhibitors manage their livestock's growth and nutrition. It simplifies tracking individual pigs, calculating daily gains, and planning for target weights to ensure success on show day.

**Highlights:** Individual pig profiles, Precision weight tracking & ADG calculation, Target weight planning, Performance analytics, Show calendar, Custom nutrition and health records

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan | $4.99 | per month |
| Pro Monthly | $8.99 | per month |
| Pro Plan (Annual) | $79.99 | per year |


## Frequently asked questions

### Is Calf Keeper free?

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

### Is ProFeeder.ag free?

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

### Which has better reviews, Calf Keeper or ProFeeder.ag?

ProFeeder.ag is rated higher. Calf Keeper averages 4.2 out of 5 from 5 ratings, while ProFeeder.ag averages 5.0 from 5 ratings.

### Do Calf Keeper or ProFeeder.ag have ads?

ProFeeder.ag shows ads; Calf Keeper does not.

### Which is updated more often, Calf Keeper or ProFeeder.ag?

Calf Keeper ships an update every 2 weeks, and ProFeeder.ag every 6 days. Most recently, Calf Keeper was updated on October 10, 2026 and ProFeeder.ag on September 19, 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.*