# Temp Converter + vs Smart Printer

The clearest difference is in-app purchases: Temp Converter + at none against Smart Printer's 1. Smart Printer's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Smart Printer sells 1 in-app purchase, starting at $9.99 per 7 days. Temp Converter + asks for nothing beyond the download.

Temp Converter + ships an update every 2 months, Smart Printer every 3 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Temp Converter + | Smart Printer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/temp-converter-plus/id6740986088/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 41 MB | 20 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [SHIP ME TREND LTD](https://appshunter.io/developer/1878614887) |

## What reviewers say

### Temp Converter +

[App page](https://appshunter.io/ios/app/temp-converter-plus/id6740986088)

Easily convert temperatures between Celsius, Fahrenheit, and Kelvin. This utility app is ideal for students and travelers needing quick, offline conversions. Share calculations with formulas included.

**Highlights:** Celsius, Fahrenheit, Kelvin conversion, Offline functionality, Formulas included, Share calculations, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Printer

[App page](https://appshunter.io/ios/app/smart-printer-scan-and-print/id6804420214)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $9.99 | per 7 days |


## Frequently asked questions

### Is Temp Converter + free?

Temp Converter + is free to download, with no in-app purchases.

### Is Smart Printer free?

Smart Printer is free to download, with in-app purchases available.

### Do Temp Converter + or Smart Printer have ads?

Temp Converter + shows ads; Smart Printer does not.

### Which is updated more often, Temp Converter + or Smart Printer?

Temp Converter + ships an update every 2 months, and Smart Printer every 3 days. Most recently, Temp Converter + was updated on October 7, 2026 and Smart Printer on October 12, 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.*