# Serial Box vs Pool Pro Sync

The clearest difference is in-app purchases: Pool Pro Sync at none against Serial Box's 1. Pool Pro Sync also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Serial Box sells 1 one-off in-app purchase. Pool Pro Sync asks for nothing beyond the download.

Serial Box ships an update monthly, Pool Pro Sync every 2 months. The most recent releases landed on October 2, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Serial Box | Pool Pro Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 9 MB | 54 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mark Battistella](https://appshunter.io/developer/1584906978) | [Dylash Pty Ltd](https://appshunter.io/developer/1727467403) |

## What reviewers say

### Serial Box

[App page](https://appshunter.io/ios/app/serial-box/id1634535698)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock extras | $1.99 | one-time |


### Pool Pro Sync

[App page](https://appshunter.io/ios/app/pool-pro-sync/id6754444802)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Serial Box free?

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

### Is Pool Pro Sync free?

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

### Do Serial Box or Pool Pro Sync have ads?

Neither Serial Box nor Pool Pro Sync shows ads.

### Which is updated more often, Serial Box or Pool Pro Sync?

Serial Box ships an update monthly, and Pool Pro Sync every 2 months. Most recently, Serial Box was updated on October 2, 2026 and Pool Pro Sync on September 19, 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.*