Watts Auctions vs Observiply OnCall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Watts Auctions
Stay updated on upcoming auctions, track items of interest, and receive outbid notifications. Bid live from anywhere or set maximum bids for automatic bidding.
- Upcoming auction alerts
- Watchlist for items
- Outbid notifications
- Live bidding
- Automatic maximum bidding
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This dynamic app allows you to (1) stay informed about our upcoming auctions; (2) watch items that interest you; (3) get notifications when you’ve been outbid; (4) bid in our auctions no matter where you have to be (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.
Observiply OnCall
Manage alerts and paging with this customizable app. Integrate with various systems and use advanced features to ensure rapid resolutions and protect your sleep during planned outages or unexpected issues.
- On-call alert management
- Paging system
- System integration
- Customizable through webhooks
- Silence regex for planned outages
- Rapid resolutions
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The oncall app is used to manage alerts and paging. It integrates with various systems and is customizable through webhooks. Enjoy amazing alarms to wake you up in the middle of the night and rapid resolutions. The silence regex may save your sleep in planned outages or when your coworker pushes a bug in and then leaves to sleep soundly but wants you to be paged and fix the bug he didn't take the time to solve.
Screenshots
Verdict
The clearest difference is update cadence: Observiply OnCall at every 9 days against Watts Auctions's every 39 months. Watts Auctions's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Watts Auctions against 5.0 for Observiply OnCall. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Watts Auctions ships an update every 39 months, Observiply OnCall every 9 days. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.
| Parameter | Watts Auctions | Observiply OnCall |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 39 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 10 MB |
| Age rating | 9+ | 4+ |
| Developer | Watts Auction Realty Appraisals, Inc. | Brandon Kauffman |
In-app purchases
Watts Auctions
No in-app purchases
Observiply OnCall
No in-app purchases
Questions
Is Watts Auctions free?
Is Observiply OnCall free?
Which has better reviews, Watts Auctions or Observiply OnCall?
Do Watts Auctions or Observiply OnCall have ads?
Which is updated more often, Watts Auctions or Observiply OnCall?
Other comparisons
