# Betta Care vs Derby Auction

The clearest difference is rating: Derby Auction at 5.0 against Betta Care's 4.3. Derby Auction also leads on in-app purchases (none vs 2) and iOS requirement (14.0 vs 16.4). Betta Care's advantage is ratings volume (3 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Betta Care sells 2 in-app purchases, starting at $0.99 per month. Derby Auction asks for nothing beyond the download.

Derby Auction holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Betta Care ships an update fortnightly, Derby Auction every 3 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Betta Care | Derby Auction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/betta-care-fish-tracker/id6745446179/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/derby-auction/id6749042246/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 78 MB | 123 MB |
| Requires iOS | 16.4 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lahiru Amarasooriya](https://appshunter.io/developer/1761032849) | [Handbid](https://appshunter.io/developer/433831142) |

## What reviewers say

### Betta Care

[App page](https://appshunter.io/ios/app/betta-care-fish-tracker/id6745446179)

Easily manage your betta fish's health and routines. Track feedings, moods, and water changes with helpful reminders and AI insights. Keep all your fish care information organized in one place for healthier aquatic pets.

**Highlights:** Track feedings, Log moods and behavior, Water change reminders, Betta AI chat, Data backup and restore, Unlimited betta profiles

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Betta Care Pro (Monthly) | $0.99 | per month |
| Betta Care Pro (Yearly) | $9.99 | per year |


### Derby Auction

[App page](https://appshunter.io/ios/app/derby-auction/id6749042246)

Participate in live auctions for competitive racing pigeons. View detailed pedigrees, race records, and images before bidding. Track your winnings and connect with a community of pigeon fanciers.

**Highlights:** Live pigeon auctions, View pedigrees and race records, High-quality pigeon images, Track winnings and purchases, Connect with pigeon fanciers, Secure and easy-to-use interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Betta Care free?

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

### Is Derby Auction free?

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

### Which has better reviews, Betta Care or Derby Auction?

Derby Auction is rated higher. Betta Care averages 4.3 out of 5 from 3 ratings, while Derby Auction averages 5.0 from 1 ratings.

### Do Betta Care or Derby Auction have ads?

Neither Betta Care nor Derby Auction shows ads.

### Which is updated more often, Betta Care or Derby Auction?

Betta Care ships an update fortnightly, and Derby Auction every 3 weeks. Most recently, Betta Care was updated on November 5, 2026 and Derby Auction on October 30, 2026.

---

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