# Use It Long vs Aviation Weather Decoder

The clearest difference is in-app purchases: Use It Long at none against Aviation Weather Decoder's 1. Use It Long also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Aviation Weather Decoder sells 1 in-app purchase, starting at $0.99 per month. Use It Long asks for nothing beyond the download.

Use It Long ships an update every 3 weeks, Aviation Weather Decoder every 2 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Use It Long | Aviation Weather Decoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/use-it-long-cost-per-day/id6747027854/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 30 MB | 8 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rui Ma](https://appshunter.io/developer/1819454411) | [阳 何](https://appshunter.io/developer/6777476774) |

## What reviewers say

### Use It Long

[App page](https://appshunter.io/ios/app/use-it-long-cost-per-day/id6747027854)

This app helps you track the long-term value and cost of your purchases. It offers multi-currency support with historical exchange rates for accurate data, all within a clean, privacy-focused interface.

**Highlights:** Long-term purchase value tracking, Multi-currency support, Historical exchange rate conversions, Clean, minimalist interface, Privacy-first, no account required, Local data storage and backup

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

**In-app purchases:** none


### Aviation Weather Decoder

[App page](https://appshunter.io/ios/app/aviation-weather-decoder/id6787396332)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metar Decoder Premium | $0.99 | per month |


## Frequently asked questions

### Is Use It Long free?

Use It Long is free to download, with no in-app purchases.

### Is Aviation Weather Decoder free?

Aviation Weather Decoder is free to download, with in-app purchases available.

### Do Use It Long or Aviation Weather Decoder have ads?

Neither Use It Long nor Aviation Weather Decoder shows ads.

### Which is updated more often, Use It Long or Aviation Weather Decoder?

Use It Long ships an update every 3 weeks, and Aviation Weather Decoder every 2 months. Most recently, Use It Long was updated on October 14, 2026 and Aviation Weather Decoder on October 24, 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.*