# Manhole Inspection vs PolyPDF

The clearest difference is iOS requirement: Manhole Inspection at 11.0 against PolyPDF's 17.0. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Manhole Inspection | PolyPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/polypdf/id6751167250/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 26 MB | 57 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Jimmy Pewtress](https://appshunter.io/developer/372586297) | [Euclidean Software LLC](https://appshunter.io/developer/955362555) |

## What reviewers say

### Manhole Inspection

[App page](https://appshunter.io/ios/app/manhole-inspection/id1329204927)

**In-app purchases:** none


### PolyPDF

[App page](https://appshunter.io/ios/app/polypdf/id6751167250)

This app provides a PDF studio for drawing-set review and markup on iPad and iPhone. It allows users to open plans, navigate pages, measure to scale, add various annotations, and save their work. Advanced features are available via an optional Pro purchase.

**Highlights:** Drawing-set review, PDF markup tools, Measure to scale, Add callouts, shapes, stamps, Markup Table for findings, Export and share PDFs

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Manhole Inspection free?

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

### Is PolyPDF free?

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

### Do Manhole Inspection or PolyPDF have ads?

Neither Manhole Inspection nor PolyPDF shows ads.

### Which is updated more often, Manhole Inspection or PolyPDF?

Manhole Inspection ships an update every 3 weeks, and PolyPDF every 3 weeks. Most recently, Manhole Inspection was updated on October 14, 2026 and PolyPDF 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.*