# DÖRRPOWER vs PoolBuddy

The clearest difference is update cadence: PoolBuddy at every 4 days against DÖRRPOWER's fortnightly. DÖRRPOWER's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

DÖRRPOWER ships an update fortnightly, PoolBuddy every 4 days. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | DÖRRPOWER | PoolBuddy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 18 MB | 3 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [云峰 徐](https://appshunter.io/developer/1560307393) | [Netknow](https://appshunter.io/developer/398337114) |

## What reviewers say

### DÖRRPOWER

[App page](https://appshunter.io/ios/app/dorrpower/id6444410517)

**Features:** macOS Compatibility

**In-app purchases:** none


### PoolBuddy

[App page](https://appshunter.io/ios/app/poolbuddy-pool-assistant/id6786665207)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DÖRRPOWER free?

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

### Is PoolBuddy free?

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

### Do DÖRRPOWER or PoolBuddy have ads?

Neither DÖRRPOWER nor PoolBuddy shows ads.

### Which is updated more often, DÖRRPOWER or PoolBuddy?

DÖRRPOWER ships an update fortnightly, and PoolBuddy every 4 days. Most recently, DÖRRPOWER was updated on September 19, 2026 and PoolBuddy on September 18, 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.*