# Pro Pairings vs DER Series

The clearest difference is in-app purchases: Pro Pairings at none against DER Series's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DER Series sells 2 in-app purchases, starting at $0.99 per month. Pro Pairings asks for nothing beyond the download.

Pro Pairings ships an update every 4 days, DER Series weekly. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pro Pairings | DER Series |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (29 ratings)](https://appshunter.io/ios/app/pro-pairings/id1575493397/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 128 MB | 19 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Chase Meade](https://appshunter.io/developer/1575493399) | [Stephan Monette](https://appshunter.io/developer/1299469285) |

## What reviewers say

### Pro Pairings

[App page](https://appshunter.io/ios/app/pro-pairings/id1575493397)

This app offers a practice tree for online versus mode and a logbook with weather and ET prediction. Users can also stay updated with live and past results from events using the application worldwide.

**Highlights:** Online versus practice tree, Logbook with weather prediction, ET prediction, Live event results, Past event results

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

**In-app purchases:** none


### DER Series

[App page](https://appshunter.io/ios/app/der-series/id6760514132)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.99 | per month |
| DERSeries Sharing Service | $4.99 | per month |


## Frequently asked questions

### Is Pro Pairings free?

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

### Is DER Series free?

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

### Do Pro Pairings or DER Series have ads?

Neither Pro Pairings nor DER Series shows ads.

### Which is updated more often, Pro Pairings or DER Series?

Pro Pairings ships an update every 4 days, and DER Series weekly. Most recently, Pro Pairings was updated on November 11, 2026 and DER Series on October 31, 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.*