# SubMOA vs Wind Zero

The clearest difference is review sentiment: Wind Zero at 100% against SubMOA's 50%. Wind Zero also leads on rating (5.0 vs 3.1). SubMOA's advantage is update cadence (monthly vs every 6 months) and ratings volume (48 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Wind Zero holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: SubMOA has 48 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of SubMOA's written reviews are positive against 100% of Wind Zero's.

SubMOA ships an update monthly, Wind Zero every 6 months. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SubMOA | Wind Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (48 ratings)](https://appshunter.io/ios/app/submoa/id972446951/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/wind-zero/id6443698578/reviews)** |
| Number of ratings | **48** | 3 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | Free | Free |
| Size | 12 MB | 51 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Haiyuan Wang](https://appshunter.io/developer/972446950) | [Doug Skogman](https://appshunter.io/developer/1648462463) |

## What reviewers say

### SubMOA

[App page](https://appshunter.io/ios/app/submoa/id972446951)

This app helps shooting sports enthusiasts analyze target pictures to calculate group size and point of impact. It allows users to record shooting conditions, equipment, and manage results for record-keeping and sharing.

**Highlights:** Capture and analyze target pictures, Calculate group size and point of impact, Record shooting conditions and equipment, Manage and share shooting results, Support MOA or MIL units, Analyze multiple groups on one target

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

**In-app purchases:** none


### Wind Zero

[App page](https://appshunter.io/ios/app/wind-zero/id6443698578)

This tool monitors and analyzes wind speed and direction from multiple locations up to a mile away. It uses ultrasonic wind meters and LORA radio transmitters for accurate, long-distance data transfer to a central receiver.

**Highlights:** Monitors wind speed and direction, Long-distance data transfer (up to 1 mile), Utilizes ultrasonic wind meters, LORA radio transmitter technology, Centralized data reception

**In-app purchases:** none


## Frequently asked questions

### Is SubMOA free?

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

### Is Wind Zero free?

Wind Zero is free to download, with no in-app purchases.

### Which has better reviews, SubMOA or Wind Zero?

Wind Zero is rated higher. SubMOA averages 3.1 out of 5 from 48 ratings, while Wind Zero averages 5.0 from 3 ratings.

### Do SubMOA or Wind Zero have ads?

Neither SubMOA nor Wind Zero shows ads.

### Which is updated more often, SubMOA or Wind Zero?

SubMOA ships an update monthly, and Wind Zero every 6 months. Most recently, SubMOA was updated on September 9, 2026 and Wind Zero on June 1, 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.*