# AuctionApp.io vs EnergyManSmart

The clearest difference is iOS requirement: EnergyManSmart at 13.0 against AuctionApp.io's 15.1. On price, update cadence, 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.

AuctionApp.io ships an update every 2 months, EnergyManSmart every 3 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AuctionApp.io | EnergyManSmart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 15 MB | 41 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Swift Livestock (Pty) Ltd.](https://appshunter.io/developer/1457185025) | [VERYCO TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1650937196) |

## What reviewers say

### AuctionApp.io

[App page](https://appshunter.io/ios/app/auctionappio/id1671965931)

**Features:** macOS Compatibility

**In-app purchases:** none


### EnergyManSmart

[App page](https://appshunter.io/ios/app/energymansmart/id6446011339)

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

**In-app purchases:** none


## Frequently asked questions

### Is AuctionApp.io free?

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

### Is EnergyManSmart free?

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

### Do AuctionApp.io or EnergyManSmart have ads?

Neither AuctionApp.io nor EnergyManSmart shows ads.

### Which is updated more often, AuctionApp.io or EnergyManSmart?

AuctionApp.io ships an update every 2 months, and EnergyManSmart every 3 months. Most recently, AuctionApp.io was updated on October 30, 2026 and EnergyManSmart on October 25, 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.*