# Double A vs Grindstaff Auctions

The clearest difference is review sentiment: Double A at 100% against Grindstaff Auctions's 0%. Double A also leads on rating (5.0 vs 4.3) and update cadence (every 25 months vs every 53 months). Grindstaff Auctions's advantage is ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Double A holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 100% of Double A's written reviews are positive against 0% of Grindstaff Auctions's.

Double A ships an update every 25 months, Grindstaff Auctions every 53 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Double A | Grindstaff Auctions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/double-a/id1191365483/reviews)** | [4.3 (4 ratings)](https://appshunter.io/ios/app/grindstaff-auctions/id1465291651/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 25 months** | Every 53 months |
| Monetization | Free | Free |
| Size | 44 MB | 17 MB |
| Requires iOS | **10.2** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [Afton Grove Associates, LLC](https://appshunter.io/developer/1550174810) | [Grindstaff's Auction Marketing Group LLC](https://appshunter.io/developer/1465291650) |

## What reviewers say

### Double A

[App page](https://appshunter.io/ios/app/double-a/id1191365483)

Stay updated on upcoming auctions and receive timely reminders for items you're interested in. Bid remotely or set maximum bids, and get notified instantly if you're outbid to ensure you never miss an opportunity.

**Highlights:** Upcoming auction updates, Item reminders, Outbid notifications, Remote bidding, Automatic maximum bidding

**Features:** macOS Compatibility

**In-app purchases:** none


### Grindstaff Auctions

[App page](https://appshunter.io/ios/app/grindstaff-auctions/id1465291651)

Stay updated on upcoming auctions and view properties of interest. Receive outbid notifications and place bids from anywhere, or set a maximum bid for automatic bidding. This app is your primary source for real-time auction information.

**Highlights:** View upcoming auctions, Browse properties, Receive outbid alerts, Place bids remotely, Set maximum bids, Automatic bidding

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Double A free?

Double A is free to download, with no in-app purchases.

### Is Grindstaff Auctions free?

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

### Which has better reviews, Double A or Grindstaff Auctions?

Double A is rated higher. Double A averages 5.0 out of 5 from 1 ratings, while Grindstaff Auctions averages 4.3 from 4 ratings.

### Do Double A or Grindstaff Auctions have ads?

Neither Double A nor Grindstaff Auctions shows ads.

### Which is updated more often, Double A or Grindstaff Auctions?

Double A ships an update every 25 months, and Grindstaff Auctions every 53 months. Most recently, Double A was updated on October 24, 2026 and Grindstaff Auctions 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.*