# Wattage Conversion vs Quick Timer

The clearest difference is in-app purchases: Quick Timer at none against Wattage Conversion's 1. Quick Timer also leads on update cadence (weekly vs monthly). Wattage Conversion's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.2). On price and ads there is nothing between them.

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

Wattage Conversion ships an update monthly, Quick Timer weekly. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Wattage Conversion | Quick Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 37 MB | 16 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [SEOK KI KWON](https://appshunter.io/developer/347489029) |

## What reviewers say

### 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 |


### Quick Timer

[App page](https://appshunter.io/ios/app/quick-timer-tap-and-go/id6761804318)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wattage Conversion free?

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

### Is Quick Timer free?

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

### Do Wattage Conversion or Quick Timer have ads?

Neither Wattage Conversion nor Quick Timer shows ads.

### Which is updated more often, Wattage Conversion or Quick Timer?

Wattage Conversion ships an update monthly, and Quick Timer weekly. Most recently, Wattage Conversion was updated on October 2, 2026 and Quick Timer on October 6, 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.*