# Mega Watch vs Unit Converter Max

The clearest difference is price: Unit Converter Max at Free against Mega Watch's $0.99. Mega Watch's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

Unit Converter Max is free to download; Mega Watch costs $0.99 up front. Unit Converter Max sells 1 one-off in-app purchase. Mega Watch asks for nothing beyond the download.

Mega Watch ships an update every 11 days, Unit Converter Max every 3 weeks. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Mega Watch | Unit Converter Max |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (26 ratings)](https://appshunter.io/ios/app/unit-converter-max/id6747881604/reviews)** |
| Number of ratings | — | **26** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 15 MB | 36 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Eduardo Lombardi](https://appshunter.io/developer/828465704) | [Rich Soft Co., Ltd](https://appshunter.io/developer/1499019813) |

## What reviewers say

### Mega Watch

[App page](https://appshunter.io/ios/app/mega-watch/id1504601394)

**In-app purchases:** none


### Unit Converter Max

[App page](https://appshunter.io/ios/app/unit-converter-max/id6747881604)

This app offers fast and accurate conversions for over 30 unit categories and 150 world currencies. It features a clean interface, offline functionality, and light/dark modes, designed for travel, work, and everyday calculations.

**Highlights:** 30+ unit categories, 150+ world currencies, Offline unit conversion, Clean, easy-to-read interface, Light and dark mode, Fast and accurate results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Converter Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is Mega Watch free?

Mega Watch costs $0.99, with no in-app purchases.

### Is Unit Converter Max free?

Unit Converter Max is free to download, with in-app purchases available.

### Do Mega Watch or Unit Converter Max have ads?

Neither Mega Watch nor Unit Converter Max shows ads.

### Which is updated more often, Mega Watch or Unit Converter Max?

Mega Watch ships an update every 11 days, and Unit Converter Max every 3 weeks. Most recently, Mega Watch was updated on October 13, 2026 and Unit Converter Max on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*