# TNFR vs SAWIN

The clearest difference is review sentiment: TNFR at 90% against SAWIN's 0%. TNFR also leads on rating (4.4 vs 1.0) and ratings volume (58 vs 13). SAWIN's advantage is update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model 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 1.0. Both are backed by a comparable volume of ratings — 58 and 13 respectively. Written reviews point the same way: 90% of TNFR's written reviews are positive against 0% of SAWIN's.

TNFR ships an update monthly, SAWIN fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | TNFR | SAWIN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (58 ratings)](https://appshunter.io/ios/app/tnfr/id1257180491/reviews)** | [1.0 (13 ratings)](https://appshunter.io/ios/app/sawin-mobiletech/id6449012319/reviews) |
| Number of ratings | **58** | 13 |
| Positive reviews | **90.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 29 MB | 44 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The New Flat Rate](https://appshunter.io/developer/1257180280) | [Service Automation, Inc](https://appshunter.io/developer/671843419) |

## 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


### SAWIN

[App page](https://appshunter.io/ios/app/sawin-mobiletech/id6449012319)

This app streamlines service calls for HVAC technicians, plumbers, and electricians. It offers features for dispatching, invoicing, payment collection, and detailed service and equipment history tracking. Users can also create purchase orders, checklists, estimates, and authorize work.

**Highlights:** Service call dispatching, Invoicing with parts/items, Payment collection, Before/after work photos, Service and equipment history, Purchase order creation, Checklist completion, Estimate building

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

**In-app purchases:** none


## Frequently asked questions

### Is TNFR free?

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

### Is SAWIN free?

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

### Which has better reviews, TNFR or SAWIN?

TNFR is rated higher. TNFR averages 4.4 out of 5 from 58 ratings, while SAWIN averages 1.0 from 13 ratings.

### Do TNFR or SAWIN have ads?

Neither TNFR nor SAWIN shows ads.

### Which is updated more often, TNFR or SAWIN?

TNFR ships an update monthly, and SAWIN fortnightly. Most recently, TNFR was updated on October 24, 2026 and SAWIN on October 24, 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.*