# Emissions Plus vs Thermbond

The clearest difference is update cadence: Thermbond at every 3 weeks against Emissions Plus's every 22 months. Emissions Plus's advantage is iOS requirement (8.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Emissions Plus ships an update every 22 months, Thermbond every 3 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Emissions Plus | Thermbond |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thermbond/id1460801903/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 4 MB | 63 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Barnes Web Design, Inc.](https://appshunter.io/developer/878283892) | [Stellar Materials, Incorporated](https://appshunter.io/developer/903620788) |

## What reviewers say

### Emissions Plus

[App page](https://appshunter.io/ios/app/emissions-plus/id878283889)

**Features:** macOS Compatibility

**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 Emissions Plus free?

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

### Is Thermbond free?

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

### Do Emissions Plus or Thermbond have ads?

Neither Emissions Plus nor Thermbond shows ads.

### Which is updated more often, Emissions Plus or Thermbond?

Emissions Plus ships an update every 22 months, and Thermbond every 3 weeks. Most recently, Emissions Plus was updated on October 2, 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.*