# Lightning Auctions vs Commonwealth Building Material

The clearest difference is iOS requirement: Commonwealth Building Material at 12.0 against Lightning Auctions's 16.0. 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.

Lightning Auctions ships an update every 7 months, Commonwealth Building Material every 10 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Lightning Auctions | Commonwealth Building Material |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (34 ratings)](https://appshunter.io/ios/app/lightning-auctions/id1206491266/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 10 months |
| Monetization | Free | — |
| Size | 137 MB | 63 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Lightning Auctions Inc.](https://appshunter.io/developer/1615479128) | [Kodaris, Inc](https://appshunter.io/developer/1032999279) |

## What reviewers say

### Lightning Auctions

[App page](https://appshunter.io/ios/app/lightning-auctions/id1206491266)

Participate in live and absentee bidding for a wide range of items, including antiques, collectibles, and vehicles. Preview upcoming auctions, track your bids, and receive notifications directly from your mobile device.

**Highlights:** Preview auctions, Live and absentee bidding, Push notifications, Track bidding activity, Watch live sales, Auction calendar

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

**In-app purchases:** none


### Commonwealth Building Material

[App page](https://appshunter.io/ios/app/commonwealth-building-material/id1508239399)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lightning Auctions free?

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

### Is Commonwealth Building Material free?

Commonwealth Building Material is free to download, with no in-app purchases.

### Do Lightning Auctions or Commonwealth Building Material have ads?

Neither Lightning Auctions nor Commonwealth Building Material shows ads.

### Which is updated more often, Lightning Auctions or Commonwealth Building Material?

Lightning Auctions ships an update every 7 months, and Commonwealth Building Material every 10 months. Most recently, Lightning Auctions was updated on October 7, 2026 and Commonwealth Building Material on October 10, 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.*