# Cumulus vs Ackerschlagkartei

The clearest difference is in-app purchases: Ackerschlagkartei at none against Cumulus's 6. Ackerschlagkartei also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cumulus sells 6 one-off in-app purchases. Ackerschlagkartei asks for nothing beyond the download.

Cumulus ships an update every 2 months, Ackerschlagkartei fortnightly. The most recent releases landed on August 16, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Cumulus | Ackerschlagkartei |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 180 MB | 29 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adolf Thies GMBH & CO. KG](https://appshunter.io/developer/1491679426) | [Henning Pankratius](https://appshunter.io/developer/1543525338) |

## What reviewers say

### Cumulus

[App page](https://appshunter.io/ios/app/cumulus/id1491679427)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12 months archiving period | $8.99 | one-time |
| 24 months archiving period | $15.99 | one-time |
| 1 year event handling | $84.99 | one-time |
| Buy 10 users | $139.99 | one-time |
| Buy 20 users | $179.99 | one-time |
| Buy 50 users | $299.99 | one-time |


### Ackerschlagkartei

[App page](https://appshunter.io/ios/app/ackerschlagkartei/id1543525336)

This app digitizes agricultural field management, centralizing data for crops, soil, and treatments. It simplifies legal compliance and collaboration with advisors, offering automated data entry and secure data control for farmers.

**Highlights:** Digital field data capture and management, Automated data import from previous years, Collaboration features for advisors and farmers, Legal compliance support (e.g., fertilizer regulations), Integration with fertilizer databases, Real-time visualization of agricultural areas

**In-app purchases:** none


## Frequently asked questions

### Is Cumulus free?

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

### Is Ackerschlagkartei free?

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

### Do Cumulus or Ackerschlagkartei have ads?

Neither Cumulus nor Ackerschlagkartei shows ads.

### Which is updated more often, Cumulus or Ackerschlagkartei?

Cumulus ships an update every 2 months, and Ackerschlagkartei fortnightly. Most recently, Cumulus was updated on August 16, 2026 and Ackerschlagkartei on September 12, 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.*