# ICF Sightline Mobile App vs TNFR

The clearest difference is rating: TNFR at 4.4 against ICF Sightline Mobile App's 4.0. TNFR also leads on ratings volume (58 vs 4) and iOS requirement (15.6 vs 18.0). ICF Sightline Mobile App's advantage is review sentiment (100% vs 90%). 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.

TNFR holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: TNFR has 58 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of ICF Sightline Mobile App's written reviews are positive against 90% of TNFR's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly monthly. Both last shipped on November 2, 2026.

## The numbers

| Metric | ICF Sightline Mobile App | TNFR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/icf-sightline-mobile-app/id1232626582/reviews) | **[4.4 (58 ratings)](https://appshunter.io/ios/app/tnfr/id1257180491/reviews)** |
| Number of ratings | 4 | **58** |
| Positive reviews | **100.0% of reviews** | 90.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 165 MB | 29 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ICF International](https://appshunter.io/developer/438682614) | [The New Flat Rate](https://appshunter.io/developer/1257180280) |

## What reviewers say

### ICF Sightline Mobile App

[App page](https://appshunter.io/ios/app/icf-sightline-mobile-app/id1232626582)

This application facilitates mobile data collection for energy efficiency programs. It offers a flexible platform designed to support various data gathering needs in the field.

**Highlights:** Mobile data collection, Energy efficiency program support, Flexible platform, Field data gathering

**In-app purchases:** none


### TNFR

[App page](https://appshunter.io/ios/app/tnfr/id1257180491)

This app helps HVAC, Plumbing, and Electrical service providers present five price options for every service call. It streamlines the sales process for technicians by allowing customers to choose their preferred solution, potentially increasing average service call revenue without direct price hikes.

**Highlights:** Offer 5 price options per service call, Interactive diagnostic steps, Summary of findings/project management, Simple invoicing, Customizable price points, Sales reports and analytics

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

**In-app purchases:** none


## Frequently asked questions

### Is ICF Sightline Mobile App free?

ICF Sightline Mobile App is free to download, with no in-app purchases.

### Is TNFR free?

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

### Which has better reviews, ICF Sightline Mobile App or TNFR?

TNFR is rated higher. ICF Sightline Mobile App averages 4.0 out of 5 from 4 ratings, while TNFR averages 4.4 from 58 ratings.

### Do ICF Sightline Mobile App or TNFR have ads?

Neither ICF Sightline Mobile App nor TNFR shows ads.

### Which is updated more often, ICF Sightline Mobile App or TNFR?

ICF Sightline Mobile App ships an update monthly, and TNFR monthly. Most recently, ICF Sightline Mobile App was updated on November 2, 2026 and TNFR on November 2, 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.*