# Bartlett Group vs Thermbond

The clearest difference is rating: Thermbond at 5.0 against Bartlett Group's 3.1. Thermbond also leads on iOS requirement (12.0 vs 16.0.0). Bartlett Group's advantage is ratings volume (16 vs 1). 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.

Thermbond holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: Bartlett Group has 16 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Bartlett Group | Thermbond |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (16 ratings)](https://appshunter.io/ios/app/bartlett-group/id1446482013/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thermbond/id1460801903/reviews)** |
| Number of ratings | **16** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | Free |
| Size | 86 MB | 63 MB |
| Requires iOS | 16.0.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bartlett Group](https://appshunter.io/developer/1446354333) | [Stellar Materials, Incorporated](https://appshunter.io/developer/903620788) |

## What reviewers say

### Bartlett Group

[App page](https://appshunter.io/ios/app/bartlett-group/id1446482013)

Access Bartlett Group tasks, route forms, and scan barcodes. Receive important safety notifications directly through the app.

**Highlights:** Task management, Route forms, Barcode scanning, Safety notifications

**Features:** Vision Pro support

**In-app purchases:** none


### Thermbond

[App page](https://appshunter.io/ios/app/thermbond/id1460801903)

Access a comprehensive database of technical data for refractory products, online or offline. This application provides detailed information on engineered refractory materials for installations, repairs, and production, aiming to reduce downtime and increase efficiency.

**Highlights:** Offline technical data access, Complete database of refractory products, Information for new installations, Details for repairs, Data for pre-cast productions, Superior performance insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bartlett Group free?

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

### Is Thermbond free?

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

### Which has better reviews, Bartlett Group or Thermbond?

Thermbond is rated higher. Bartlett Group averages 3.1 out of 5 from 16 ratings, while Thermbond averages 5.0 from 1 ratings.

### Do Bartlett Group or Thermbond have ads?

Neither Bartlett Group nor Thermbond shows ads.

### Which is updated more often, Bartlett Group or Thermbond?

Bartlett Group ships an update every 3 weeks, and Thermbond every 3 weeks. Most recently, Bartlett Group was updated on October 20, 2026 and Thermbond on October 7, 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.*