# Bobs Septic vs Breeder's Book

The clearest difference is in-app purchases: Bobs Septic at none against Breeder's Book's 3. Bobs Septic also leads on update cadence (every 3 days vs every 6 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Breeder's Book sells 3 in-app purchases, starting at $9.99 per month. Bobs Septic asks for nothing beyond the download.

Bobs Septic ships an update every 3 days, Breeder's Book every 6 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bobs Septic | Breeder's Book |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 days |
| Size | 36 MB | 68 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Bobs Septic](https://appshunter.io/developer/1636707467) | [breeders book](https://appshunter.io/developer/1843876251) |

## What reviewers say

### Bobs Septic

[App page](https://appshunter.io/ios/app/bobs-septic/id1636707165)

**Features:** Vision Pro support

**In-app purchases:** none


### Breeder's Book

[App page](https://appshunter.io/ios/app/breeders-book/id6761319143)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Plan | $9.99 | per month |
| Premium Plan | $19.99 | per month |
| Enterprise Plan | $24.99 | per month |


## Frequently asked questions

### Is Bobs Septic free?

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

### Is Breeder's Book free?

Breeder's Book is free to download, with in-app purchases available.

### Do Bobs Septic or Breeder's Book have ads?

Neither Bobs Septic nor Breeder's Book shows ads.

### Which is updated more often, Bobs Septic or Breeder's Book?

Bobs Septic ships an update every 3 days, and Breeder's Book every 6 days. Most recently, Bobs Septic was updated on October 30, 2026 and Breeder's Book on October 31, 2026.

---

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