# Serenus vs PoolLog

The clearest difference is update cadence: PoolLog at every 6 days against Serenus's every 3 weeks. Serenus's advantage is iOS requirement (13.0 vs 15.6). 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.

Serenus ships an update every 3 weeks, PoolLog every 6 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Serenus | PoolLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Size | 28 MB | 9 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Darren Ho](https://appshunter.io/developer/6827874234) | [仪 丁](https://appshunter.io/developer/1869496018) |

## What reviewers say

### Serenus

[App page](https://appshunter.io/ios/app/serenus-plan-remember/id6755084366)

**Features:** macOS Compatibility

**In-app purchases:** none


### PoolLog

[App page](https://appshunter.io/ios/app/poollog-billiards-tracker/id6758103055)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Serenus free?

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

### Is PoolLog free?

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

### Do Serenus or PoolLog have ads?

Both Serenus and PoolLog show ads.

### Which is updated more often, Serenus or PoolLog?

Serenus ships an update every 3 weeks, and PoolLog every 6 days. Most recently, Serenus was updated on October 28, 2026 and PoolLog on October 28, 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.*