# OtterSign vs Transition Auction Group

The clearest difference is iOS requirement: Transition Auction Group at 13.0 against OtterSign's 15.5. 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.

## The numbers

| Metric | OtterSign | Transition Auction Group |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 61 MB | 15 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Otter, LLC](https://appshunter.io/developer/1547310644) | [Transition Auction Group, LLC](https://appshunter.io/developer/1767665938) |

## What reviewers say

### OtterSign

[App page](https://appshunter.io/ios/app/ottersign/id1547310642)

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

**In-app purchases:** none


### Transition Auction Group

[App page](https://appshunter.io/ios/app/transition-auction-group/id6670801456)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OtterSign free?

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

### Is Transition Auction Group free?

Transition Auction Group is free to download, with no in-app purchases.

### Do OtterSign or Transition Auction Group have ads?

Neither OtterSign nor Transition Auction Group shows ads.

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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.*