# TMS Flat Rate Reader vs TNFR

The clearest difference is review sentiment: TNFR at 90% against TMS Flat Rate Reader's 50%. TNFR also leads on rating (4.4 vs 4.0) and ratings volume (57 vs 3). TMS Flat Rate Reader's advantage is iOS requirement (8.0 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 4.0. That said, the two scores are not equally well evidenced: TNFR has 57 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of TMS Flat Rate Reader's written reviews are positive against 90% of TNFR's.

TMS Flat Rate Reader ships an update every 3 months, TNFR monthly. The most recent releases landed on June 25, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | TMS Flat Rate Reader | TNFR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/tms-flat-rate-reader/id499638230/reviews) | **[4.4 (57 ratings)](https://appshunter.io/ios/app/tnfr/id1257180491/reviews)** |
| Number of ratings | 3 | **57** |
| Positive reviews | 50.0% of reviews | **90.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 25 MB | 27 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Team Management Systems, LLC](https://appshunter.io/developer/452173520) | [The New Flat Rate](https://appshunter.io/developer/1257180280) |

## What reviewers say

### TMS Flat Rate Reader

[App page](https://appshunter.io/ios/app/tms-flat-rate-reader/id499638230)

This app provides an electronic version of flat rate repair books for HVAC, plumbing, and electrical professionals. It allows users to quickly find repair information, generate professional quotations with customer signatures, and integrate with mobile work order apps.

**Highlights:** Electronic flat rate book, Professional quotation generation, Customer signature capture, Integration with mobile work orders, Powerful search utility, View material requirements, Multiple price column display

**Features:** macOS Compatibility

**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 TMS Flat Rate Reader free?

TMS Flat Rate Reader 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, TMS Flat Rate Reader or TNFR?

TNFR is rated higher. TMS Flat Rate Reader averages 4.0 out of 5 from 3 ratings, while TNFR averages 4.4 from 57 ratings.

### Do TMS Flat Rate Reader or TNFR have ads?

Neither TMS Flat Rate Reader nor TNFR shows ads.

### Which is updated more often, TMS Flat Rate Reader or TNFR?

TMS Flat Rate Reader ships an update every 3 months, and TNFR monthly. Most recently, TMS Flat Rate Reader was updated on June 25, 2026 and TNFR on September 27, 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.*