# TNFR vs ProSource Supply

The clearest difference is update cadence: TNFR at monthly against ProSource Supply's every 28 months. ProSource Supply's advantage is iOS requirement (12.0 vs 15.6). 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.

TNFR ships an update monthly, ProSource Supply every 28 months. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | TNFR | ProSource Supply |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (57 ratings)](https://appshunter.io/ios/app/tnfr/id1257180491/reviews)** | — |
| Number of ratings | **57** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 28 months |
| Monetization | Free | — |
| Size | 27 MB | 28 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The New Flat Rate](https://appshunter.io/developer/1257180280) | [Innovo, LLC](https://appshunter.io/developer/578406063) |

## What reviewers say

### 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


### ProSource Supply

[App page](https://appshunter.io/ios/app/prosource-supply/id1560846692)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TNFR free?

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

### Is ProSource Supply free?

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

### Do TNFR or ProSource Supply have ads?

Neither TNFR nor ProSource Supply shows ads.

### Which is updated more often, TNFR or ProSource Supply?

TNFR ships an update monthly, and ProSource Supply every 28 months. Most recently, TNFR was updated on September 17, 2026 and ProSource Supply on September 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.*