# Fan Tools vs Wattage Conversion

The clearest difference is in-app purchases: Fan Tools at none against Wattage Conversion's 1. Fan Tools also leads on update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Wattage Conversion sells 1 one-off in-app purchase. Fan Tools asks for nothing beyond the download.

Fan Tools ships an update every 4 days, Wattage Conversion monthly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fan Tools | Wattage Conversion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fan-tools/id6444315998/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | — |
| Size | 11 MB | 37 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ali Salem](https://appshunter.io/developer/1299887500) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### Fan Tools

[App page](https://appshunter.io/ios/app/fan-tools/id6444315998)

This app allows users to customize their phone's screen light with various colors and flashing speeds, ideal for supporting teams at events. It also includes interactive musical instruments like drums and snare.

**Highlights:** Customizable screen light colors, Adjustable flashing speed, Interactive drum and snare instruments, Support for stadium events, Fan-centric tools

**Features:** macOS Compatibility

**In-app purchases:** none


### Wattage Conversion

[App page](https://appshunter.io/ios/app/wattage-conversion/id6473688997)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Fan Tools free?

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

### Is Wattage Conversion free?

Wattage Conversion is free to download, with in-app purchases available.

### Do Fan Tools or Wattage Conversion have ads?

Neither Fan Tools nor Wattage Conversion shows ads.

### Which is updated more often, Fan Tools or Wattage Conversion?

Fan Tools ships an update every 4 days, and Wattage Conversion monthly. Most recently, Fan Tools was updated on October 30, 2026 and Wattage Conversion on October 25, 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.*