# W.W. Grainger, Inc. vs Thermal Supply, Inc. App

The clearest difference is iOS requirement: Thermal Supply, Inc. App at 12.2 against W.W. Grainger, Inc.'s 18.0. 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.

W.W. Grainger, Inc. ships an update every 2 weeks, Thermal Supply, Inc. App weekly. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | W.W. Grainger, Inc. | Thermal Supply, Inc. App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (28K ratings)](https://appshunter.io/ios/app/ww-grainger-inc/id526722540/reviews)** | — |
| Number of ratings | **28K** | — |
| Positive reviews | 62.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 94 MB | 39 MB |
| Requires iOS | 18.0 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [W.W. Grainger, Inc.](https://appshunter.io/developer/379095966) | [Thermal Supply Inc](https://appshunter.io/developer/1743055820) |

## What reviewers say

### W.W. Grainger, Inc.

[App page](https://appshunter.io/ios/app/ww-grainger-inc/id526722540)

This app provides on-the-go access to a vast industrial supply catalog. Quickly search for items, check real-time availability at local branches, manage inventory, and scan barcodes to add products to your cart. Get expert help and track orders efficiently.

**Highlights:** Real-time item availability, Branch locator for pickup, Barcode scanning for easy cart addition, Inventory management with KeepStock, Chat with specialists for support, Order history and pending order management

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Improved search function
- 👍 User-friendly app
- 🚀 Efficient ordering and pickup
- 👍 Helpful and knowledgeable staff
- 🚀 Wide product selection and availability

**What reviewers complain about**

- 🐛 Buggy app with crashes and login issues
- 🔍 Difficult to find products, poor search
- ⚠️ Inconsistent order tracking and notifications
- 💰 High prices compared to competitors
- 🕰️ Slow performance and navigation

**Reported bugs**

- Orders not showing up in order history
- Repeated crashes and login issues
- Inability to select shipping options for pickup orders
- Inconsistent behavior when adding/removing items from cart

**Requested features**

- Ability to search order history and personal lists
- Clearer pricing and shipping cost information
- Improved product details and recommendations
- Seamless integration between app and website


### Thermal Supply, Inc. App

[App page](https://appshunter.io/ios/app/thermal-supply-inc-app/id6499280721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is W.W. Grainger, Inc. free?

W.W. Grainger, Inc. is free to download, with no in-app purchases.

### Is Thermal Supply, Inc. App free?

Thermal Supply, Inc. App is free to download, with no in-app purchases.

### Do W.W. Grainger, Inc. or Thermal Supply, Inc. App have ads?

Neither W.W. Grainger, Inc. nor Thermal Supply, Inc. App shows ads.

### Which is updated more often, W.W. Grainger, Inc. or Thermal Supply, Inc. App?

W.W. Grainger, Inc. ships an update every 2 weeks, and Thermal Supply, Inc. App weekly. Most recently, W.W. Grainger, Inc. was updated on November 5, 2026 and Thermal Supply, Inc. App on October 25, 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.*