# RoofSnoop vs TH View

The clearest difference is in-app purchases: TH View at none against RoofSnoop's 2. TH View also leads on iOS requirement (11.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RoofSnoop sells 2 in-app purchases, starting at $4.49 per month. TH View asks for nothing beyond the download.

RoofSnoop ships an update monthly, TH View every 3 weeks. The most recent releases landed on September 11, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | RoofSnoop | TH View |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (91 ratings)](https://appshunter.io/ios/app/roofsnoop/id977357298/reviews)** | — |
| Number of ratings | **91** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 127 MB | 13 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iRenewables Limited](https://appshunter.io/developer/370710421) | [SHINYEI TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1460229492) |

## What reviewers say

### RoofSnoop

[App page](https://appshunter.io/ios/app/roofsnoop/id977357298)

This tool allows solar sales and installation professionals to conduct remote roof surveys. It uses map and satellite imagery to measure roof dimensions, pitch, and area for solar suitability assessments before site visits.

**Highlights:** Remote roof surveys, Measure roof dimensions and pitch, Calculate surface area and azimuth, Utilize satellite imagery, Locate roofs by address or postcode, Free download with optional subscription

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe Monthly | $4.49 | per month |
| Subscribe Annually | $43.99 | per year |


### TH View

[App page](https://appshunter.io/ios/app/th-view/id1508960620)

**In-app purchases:** none


## Frequently asked questions

### Is RoofSnoop free?

RoofSnoop is free to download, with in-app purchases available.

### Is TH View free?

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

### Do RoofSnoop or TH View have ads?

Neither RoofSnoop nor TH View shows ads.

### Which is updated more often, RoofSnoop or TH View?

RoofSnoop ships an update monthly, and TH View every 3 weeks. Most recently, RoofSnoop was updated on September 11, 2026 and TH View on September 16, 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.*