# Temperature Converter ∞ vs SAR Grid

The clearest difference is ads: SAR Grid at none against Temperature Converter ∞'s shown. Temperature Converter ∞'s advantage is iOS requirement (17.0 vs 27.0). On price, update cadence, 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.

Temperature Converter ∞ ships an update monthly, SAR Grid every 2 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Temperature Converter ∞ | SAR Grid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (33 ratings)](https://appshunter.io/ios/app/temperature-converter/id6630387404/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 16 MB | 8 MB |
| Requires iOS | **17.0** | 27.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Fawkes Wei](https://appshunter.io/developer/432767536) | [ezaero, Ltd.](https://appshunter.io/developer/646077624) |

## What reviewers say

### Temperature Converter ∞

[App page](https://appshunter.io/ios/app/temperature-converter/id6630387404)

Easily convert temperatures between Celsius, Fahrenheit, and Kelvin. This utility is ideal for travel, cooking, scientific applications, or daily use.

**Highlights:** Temperature conversion, Celsius, Fahrenheit, Kelvin support, Easy to use interface, Suitable for travel, Useful for cooking, Applicable to science

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SAR Grid

[App page](https://appshunter.io/ios/app/sar-grid/id6815326050)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Temperature Converter ∞ free?

Temperature Converter ∞ is free to download, with no in-app purchases.

### Is SAR Grid free?

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

### Do Temperature Converter ∞ or SAR Grid have ads?

Temperature Converter ∞ shows ads; SAR Grid does not.

### Which is updated more often, Temperature Converter ∞ or SAR Grid?

Temperature Converter ∞ ships an update monthly, and SAR Grid every 2 weeks. Most recently, Temperature Converter ∞ was updated on October 24, 2026 and SAR Grid on October 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.*