# A2 Autolube vs IR Heat Map

The clearest difference is iOS requirement: IR Heat Map at 13.0 against A2 Autolube's 16.0. 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.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | A2 Autolube | IR Heat Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ir-heat-map/id6740187644/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | — | Free |
| Size | 18 MB | 72 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [F and O Industrial Controls Pty Ltd](https://appshunter.io/developer/1651186414) | [永强 陈](https://appshunter.io/developer/1771010405) |

## What reviewers say

### A2 Autolube

[App page](https://appshunter.io/ios/app/a2-autolube/id6443983676)

**Features:** macOS Compatibility

**In-app purchases:** none


### IR Heat Map

[App page](https://appshunter.io/ios/app/ir-heat-map/id6740187644)

This thermal imager app integrates temperature measurement and imaging, offering a wide range from -20 to 550℃. It supports wireless screen projection and real-time analysis for various applications like HVAC, electrical maintenance, and equipment inspection.

**Highlights:** Temperature measurement (-20 to 550℃), Infrared thermal imaging, Wireless screen projection, Real-time analysis, Ease of use, Image observation via APP

**In-app purchases:** none


## Frequently asked questions

### Is A2 Autolube free?

A2 Autolube is free to download, with no in-app purchases.

### Is IR Heat Map free?

IR Heat Map is free to download, with no in-app purchases.

### Do A2 Autolube or IR Heat Map have ads?

Neither A2 Autolube nor IR Heat Map shows ads.

### Which is updated more often, A2 Autolube or IR Heat Map?

A2 Autolube ships an update every 5 weeks, and IR Heat Map every 5 weeks. Most recently, A2 Autolube was updated on October 27, 2026 and IR Heat Map on October 22, 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.*