# AJ Billig vs Proof Pulse

The clearest difference is update cadence: Proof Pulse at every 5 weeks against AJ Billig's every 23 months. 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.

AJ Billig ships an update every 23 months, Proof Pulse every 5 weeks. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AJ Billig | Proof Pulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/aj-billig/id1449036826/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 3 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [A.J. Billig & Co., Auctioneers](https://appshunter.io/developer/1449036825) | [Mark Zipagang](https://appshunter.io/developer/1876769309) |

## What reviewers say

### AJ Billig

[App page](https://appshunter.io/ios/app/aj-billig/id1449036826)

Stay informed about upcoming auctions and view properties of interest. Receive outbid notifications and place bids remotely, or set a maximum bid for automatic bidding.

**Highlights:** Upcoming auction alerts, Property viewing, Outbid notifications, Remote bidding, Automatic maximum bidding

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

**In-app purchases:** none


### Proof Pulse

[App page](https://appshunter.io/ios/app/proof-pulse/id6759085207)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AJ Billig free?

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

### Is Proof Pulse free?

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

### Do AJ Billig or Proof Pulse have ads?

Neither AJ Billig nor Proof Pulse shows ads.

### Which is updated more often, AJ Billig or Proof Pulse?

AJ Billig ships an update every 23 months, and Proof Pulse every 5 weeks. Most recently, AJ Billig was updated on October 17, 2026 and Proof Pulse on October 7, 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.*