# PoolApp vs Skimmer

The clearest difference is in-app purchases: PoolApp at none against Skimmer's 2. PoolApp also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.0). Skimmer's advantage is update cadence (weekly vs fortnightly). On price and ads there is nothing between them.

Both are free to download. Skimmer sells 2 in-app purchases, starting at $2.99 per month. PoolApp asks for nothing beyond the download.

PoolApp ships an update fortnightly, Skimmer weekly. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | PoolApp | Skimmer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Size | 64 MB | 8 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CSB Systems S.r.l.](https://appshunter.io/developer/1791076328) | [Parra LLC](https://appshunter.io/developer/1865552317) |

## What reviewers say

### PoolApp

[App page](https://appshunter.io/ios/app/poolapp/id6740698334)

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

**In-app purchases:** none


### Skimmer

[App page](https://appshunter.io/ios/app/skimmer-pool-care-log/id6775022955)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skimmer Pro (Monthly) | $2.99 | per month |
| Skimmer Pro (Annual) | $19.99 | per year |


## Frequently asked questions

### Is PoolApp free?

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

### Is Skimmer free?

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

### Do PoolApp or Skimmer have ads?

Neither PoolApp nor Skimmer shows ads.

### Which is updated more often, PoolApp or Skimmer?

PoolApp ships an update fortnightly, and Skimmer weekly. Most recently, PoolApp was updated on October 25, 2026 and Skimmer on October 26, 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.*