# Eagle Eye App vs PrebillViewer

The clearest difference is update cadence: Eagle Eye App at every 3 weeks against PrebillViewer's every 18 months. Eagle Eye App also leads on iOS requirement (9.0 vs 14.0). 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.

Eagle Eye App ships an update every 3 weeks, PrebillViewer every 18 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Eagle Eye App | PrebillViewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/eagle-eye-app/id967070162/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 18 months |
| Monetization | Free | — |
| Size | 12 MB | 78 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EAGLE EYE SOFTWARE SOLUTIONS LLC](https://appshunter.io/developer/967070161) | [BigHand](https://appshunter.io/developer/363744436) |

## What reviewers say

### Eagle Eye App

[App page](https://appshunter.io/ios/app/eagle-eye-app/id967070162)

This project management tool helps real estate businesses track sales, production, collections, and warranty submissions. It's designed for field staff to communicate and document job progress, site conditions, and activities, especially for roofing and construction projects.

**Highlights:** Sales management, Production tracking, Collections management, Warranty submission, Field staff communication, Progress documentation

**In-app purchases:** none


### PrebillViewer

[App page](https://appshunter.io/ios/app/prebillviewer/id6648793584)

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

**In-app purchases:** none


## Frequently asked questions

### Is Eagle Eye App free?

Eagle Eye App is free to download, with no in-app purchases.

### Is PrebillViewer free?

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

### Do Eagle Eye App or PrebillViewer have ads?

Neither Eagle Eye App nor PrebillViewer shows ads.

### Which is updated more often, Eagle Eye App or PrebillViewer?

Eagle Eye App ships an update every 3 weeks, and PrebillViewer every 18 months. Most recently, Eagle Eye App was updated on October 24, 2026 and PrebillViewer on October 8, 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.*