# tempConvert vs Express Mail

The clearest difference is ads: tempConvert at none against Express Mail's shown. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 5, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | tempConvert | Express Mail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tempconvert/id350028121/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 1 MB | 43 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Greg Anderson](https://appshunter.io/developer/345127565) | [Azad Hossen](https://appshunter.io/developer/1851826146) |

## What reviewers say

### tempConvert

[App page](https://appshunter.io/ios/app/tempconvert/id350028121)

Quickly convert temperatures between Fahrenheit and Celsius with instant results. This ad-free utility works offline, offering animated visuals and contextual labels for easy understanding. It supports negative temperatures and includes reference points for common scenarios.

**Highlights:** Instant temperature conversion, Fahrenheit to Celsius and vice versa, Offline functionality, Animated thermometer, Contextual labels, Dark mode support

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

**In-app purchases:** none


### Express Mail

[App page](https://appshunter.io/ios/app/express-mail-ems-tracking/id6755688679)

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

**In-app purchases:** none


## Frequently asked questions

### Is tempConvert free?

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

### Is Express Mail free?

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

### Do tempConvert or Express Mail have ads?

Express Mail shows ads; tempConvert does not.

### Which is updated more often, tempConvert or Express Mail?

tempConvert ships an update every 2 months, and Express Mail every 2 months. Most recently, tempConvert was updated on September 5, 2026 and Express Mail on September 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.*