# Temp Converter + vs SOS Emergency Light

The clearest difference is price: Temp Converter + at Free against SOS Emergency Light's $0.29. SOS Emergency Light's advantage is ads (none vs shown) and iOS requirement (15.6 vs 17.6). On update cadence, in-app purchases and device support there is nothing between them.

Temp Converter + is free to download; SOS Emergency Light costs $0.29 up front. 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 October 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Temp Converter + | SOS Emergency Light |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Rating | **[4.8 (18 ratings)](https://appshunter.io/ios/app/temp-converter-plus/id6740986088/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 41 MB | 4 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [405Media](https://appshunter.io/developer/1837054484) |

## 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


### SOS Emergency Light

[App page](https://appshunter.io/ios/app/sos-emergency-light/id6767686290)

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

**In-app purchases:** none


## Frequently asked questions

### Is Temp Converter + free?

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

### Is SOS Emergency Light free?

SOS Emergency Light costs $0.29, with no in-app purchases.

### Do Temp Converter + or SOS Emergency Light have ads?

Temp Converter + shows ads; SOS Emergency Light does not.

### Which is updated more often, Temp Converter + or SOS Emergency Light?

Temp Converter + ships an update every 2 months, and SOS Emergency Light every 2 months. Most recently, Temp Converter + was updated on October 23, 2026 and SOS Emergency Light on October 3, 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.*