# Billie Onsite vs supasite

The clearest difference is ads: Billie Onsite at none against supasite's shown. Billie Onsite also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). supasite's advantage is update cadence (every 5 days vs every 3 weeks). On price 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.

Billie Onsite ships an update every 3 weeks, supasite every 5 days. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Billie Onsite | supasite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/supasite/id6758682718/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 75 MB | 92 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Wonderbricks Limited](https://appshunter.io/developer/1731979171) | [BuildPass](https://appshunter.io/developer/1538577838) |

## What reviewers say

### Billie Onsite

[App page](https://appshunter.io/ios/app/billie-onsite/id6478280865)

**Features:** macOS Compatibility

**In-app purchases:** none


### supasite

[App page](https://appshunter.io/ios/app/supasite/id6758682718)

This app transforms field work by automatically recording, transcribing, and summarizing calls, meetings, and site observations into searchable notes and tasks. It ensures no important details are missed, streamlining communication and accountability for construction professionals.

**Highlights:** Automatic transcription of calls and meetings, AI-powered summaries of discussions, Automatic extraction of tasks, Centralized inbox for all captured information, Integration with BuildPass for data syncing, Photo capture and observation recording

**In-app purchases:** none


## Frequently asked questions

### Is Billie Onsite free?

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

### Is supasite free?

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

### Do Billie Onsite or supasite have ads?

supasite shows ads; Billie Onsite does not.

### Which is updated more often, Billie Onsite or supasite?

Billie Onsite ships an update every 3 weeks, and supasite every 5 days. Most recently, Billie Onsite was updated on September 13, 2026 and supasite on September 19, 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.*