# Pefa Auction Clock vs Seafarer Documents

The clearest difference is device support: Pefa Auction Clock at 3 against Seafarer Documents's 1. Pefa Auction Clock also leads on iOS requirement (10.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Pefa Auction Clock ships an update every 4 weeks, Seafarer Documents every 2 weeks. The most recent releases landed on September 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Pefa Auction Clock | Seafarer Documents |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Size | 28 MB | 147 MB |
| Requires iOS | **10.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pefa B.V.](https://appshunter.io/developer/910929882) | [Ephemeris](https://appshunter.io/developer/1703806623) |

## What reviewers say

### Pefa Auction Clock

[App page](https://appshunter.io/ios/app/pefa-auction-clock/id1343743890)

**In-app purchases:** none


### Seafarer Documents

[App page](https://appshunter.io/ios/app/seafarer-documents/id6463028581)

**In-app purchases:** none


## Frequently asked questions

### Is Pefa Auction Clock free?

Pefa Auction Clock is free to download, with no in-app purchases.

### Is Seafarer Documents free?

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

### Do Pefa Auction Clock or Seafarer Documents have ads?

Neither Pefa Auction Clock nor Seafarer Documents shows ads.

### Which is updated more often, Pefa Auction Clock or Seafarer Documents?

Pefa Auction Clock ships an update every 4 weeks, and Seafarer Documents every 2 weeks. Most recently, Pefa Auction Clock was updated on September 29, 2026 and Seafarer Documents on October 17, 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.*