# TMS Flat Rate Reader vs Gensco App

The clearest difference is review sentiment: Gensco App at 100% against TMS Flat Rate Reader's 50%. Gensco App also leads on rating (4.7 vs 4.0) and update cadence (every 3 weeks vs every 3 months). TMS Flat Rate Reader's advantage is iOS requirement (8.0 vs 17.6). 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.

Gensco App holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Gensco App has 31 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 100% of Gensco App's.

TMS Flat Rate Reader ships an update every 3 months, Gensco App every 3 weeks. The most recent releases landed on June 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | TMS Flat Rate Reader | Gensco App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/tms-flat-rate-reader/id499638230/reviews) | **[4.7 (31 ratings)](https://appshunter.io/ios/app/gensco-app/id611522688/reviews)** |
| Number of ratings | 3 | **31** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 25 MB | 19 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Team Management Systems, LLC](https://appshunter.io/developer/452173520) | [Gensco](https://appshunter.io/developer/611522751) |

## 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


### Gensco App

[App page](https://appshunter.io/ios/app/gensco-app/id611522688)

This free application serves as a comprehensive resource for HVAC professionals. It allows users to shop for products, manage their accounts, access catalogs, and utilize business-specific shopping tools. Users can also manage their carts, convert them to quotes, and access various business resources.

**Highlights:** Direct shopping from home page, Account management, Product catalog access, Business-specific shopping lists, Cart to quote conversion, Access to business resources

**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 Gensco App free?

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

### Which has better reviews, TMS Flat Rate Reader or Gensco App?

Gensco App is rated higher. TMS Flat Rate Reader averages 4.0 out of 5 from 3 ratings, while Gensco App averages 4.7 from 31 ratings.

### Do TMS Flat Rate Reader or Gensco App have ads?

Neither TMS Flat Rate Reader nor Gensco App shows ads.

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

TMS Flat Rate Reader ships an update every 3 months, and Gensco App every 3 weeks. Most recently, TMS Flat Rate Reader was updated on June 25, 2026 and Gensco App on September 19, 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.*