AJ Billig vs Proof Pulse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AJ Billig
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.
- Upcoming auction alerts
- Property viewing
- Outbid notifications
- Remote bidding
- Automatic maximum bidding
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This dynamic app allows you to (1) stay informed about our upcoming auctions; (2) view items that interest you; (3) get notifications when you’ve been outbid; (4) bid no matter where you are located (or set and forget your maximum bid to let our platform automatically bid the lowest possible winning bid for you). This is the go-to-source for up-to-the-minute information on all of our auctions.
Proof Pulse
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Capture Evidence Year-Round with ProofPulse The biggest challenge in claiming R&D credits? Gathering contemporaneous evidence months or years after the work was done. ProofPulse solves this by making evidence collection quick and easy throughout the year. 1. Quick Capture Snap photos, record audio & video, capture screenshots, and upload documents/notes in seconds. 2. Seamless Integration All evidence syncs directly into RDTaxCreditPro for audit-ready documentation. 3. QRA Management Manage QRAs and project narratives directly from your device. 4. Team Collaboration Manage teams and coordinate evidence collection across your organization. Email mark@rdtaxcredit.pro to enable this app for your organization.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | AJ Billig | Proof Pulse |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 23 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 3 MB | 30 MB |
| Age rating | 9+ | 4+ |
| Developer | A.J. Billig & Co., Auctioneers | Mark Zipagang |
In-app purchases
AJ Billig
No in-app purchases
Proof Pulse
No in-app purchases
