# SATURNUS 20.20 vs BouNotify

The clearest difference is update cadence: BouNotify at every 3 months against SATURNUS 20.20's every 9 months. SATURNUS 20.20's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SATURNUS 20.20 ships an update every 9 months, BouNotify every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SATURNUS 20.20 | BouNotify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/saturnus-2020/id1083403992/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 54 MB | 1 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UNIFORM-Agri](https://appshunter.io/developer/906369827) | [Boumatic](https://appshunter.io/developer/1259497269) |

## What reviewers say

### SATURNUS 20.20

[App page](https://appshunter.io/ios/app/saturnus-2020/id1083403992)

Access your management system remotely from your smartphone or tablet. Get a quick overview of important tasks, enter data easily, and receive notifications for alarms and activities. Stay informed about your herd's health and performance on the go.

**Highlights:** Remote system access, Quick overview of attentions, Fast data entry, Alarm notifications, Cow calendar management, Veterinary checklist, AMS performance tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### BouNotify

[App page](https://appshunter.io/ios/app/bounotify/id1673556787)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SATURNUS 20.20 free?

SATURNUS 20.20 is free to download, with no in-app purchases.

### Is BouNotify free?

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

### Do SATURNUS 20.20 or BouNotify have ads?

Neither SATURNUS 20.20 nor BouNotify shows ads.

### Which is updated more often, SATURNUS 20.20 or BouNotify?

SATURNUS 20.20 ships an update every 9 months, and BouNotify every 3 months. Most recently, SATURNUS 20.20 was updated on October 24, 2026 and BouNotify on October 25, 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.*