# Thomas Auctions vs OnBase Mobile 18 for iPhone

The clearest difference is update cadence: OnBase Mobile 18 for iPhone at every 4 months against Thomas Auctions's every 35 months. Thomas Auctions's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price, 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.

Thomas Auctions ships an update every 35 months, OnBase Mobile 18 for iPhone every 4 months. The most recent releases landed on October 4, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Thomas Auctions | OnBase Mobile 18 for iPhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/onbase-mobile-18-for-iphone/id1401497833/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 11 MB | 23 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Thomas Auctions LLC](https://appshunter.io/developer/1620415012) | [Hyland Software, Inc.](https://appshunter.io/developer/433468768) |

## What reviewers say

### Thomas Auctions

[App page](https://appshunter.io/ios/app/thomas-auctions/id1271775829)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnBase Mobile 18 for iPhone

[App page](https://appshunter.io/ios/app/onbase-mobile-18-for-iphone/id1401497833)

Access and manage your OnBase 18 ECM solution on the go. Browse workflow, view documents, execute tasks, and manage forms and notes with intuitive touchscreen gestures. Supports image editing and geolocation.

**Highlights:** Browse and access workflow, View, zoom, and navigate documents, Execute workflow ad-hoc tasks, Add, view, edit, and delete notes/annotations, Execute custom queries, Create, view, edit, and save e-forms, Upload photos as multi-page documents

**In-app purchases:** none


## Frequently asked questions

### Is Thomas Auctions free?

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

### Is OnBase Mobile 18 for iPhone free?

OnBase Mobile 18 for iPhone is free to download, with no in-app purchases.

### Do Thomas Auctions or OnBase Mobile 18 for iPhone have ads?

Neither Thomas Auctions nor OnBase Mobile 18 for iPhone shows ads.

### Which is updated more often, Thomas Auctions or OnBase Mobile 18 for iPhone?

Thomas Auctions ships an update every 35 months, and OnBase Mobile 18 for iPhone every 4 months. Most recently, Thomas Auctions was updated on October 4, 2026 and OnBase Mobile 18 for iPhone on October 21, 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.*