# SmartAUDITOR vs BillyBot

The clearest difference is update cadence: BillyBot at every 2 days against SmartAUDITOR's every 8 months. SmartAUDITOR's advantage is iOS requirement (12.0 vs 15.1). 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.

SmartAUDITOR ships an update every 8 months, BillyBot every 2 days. The most recent releases landed on September 26, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SmartAUDITOR | BillyBot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 days** |
| Size | 40 MB | 29 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IHL Tech Ltd](https://appshunter.io/developer/1505955416) | [BILLYBOT LTD](https://appshunter.io/developer/1870666981) |

## What reviewers say

### SmartAUDITOR

[App page](https://appshunter.io/ios/app/smartauditor/id1539622453)

**Features:** macOS Compatibility

**In-app purchases:** none


### BillyBot

[App page](https://appshunter.io/ios/app/billybot/id6758058400)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartAUDITOR free?

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

### Is BillyBot free?

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

### Do SmartAUDITOR or BillyBot have ads?

Neither SmartAUDITOR nor BillyBot shows ads.

### Which is updated more often, SmartAUDITOR or BillyBot?

SmartAUDITOR ships an update every 8 months, and BillyBot every 2 days. Most recently, SmartAUDITOR was updated on September 26, 2026 and BillyBot on September 18, 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.*