# Opson Pro vs Shooting Assistant

The clearest difference is in-app purchases: Opson Pro at none against Shooting Assistant's 2. Opson Pro also leads on iOS requirement (12.0 vs 16.4). Shooting Assistant's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Shooting Assistant sells 2 in-app purchases, starting at $12.99 per month. Opson Pro asks for nothing beyond the download.

Opson Pro ships an update every 2 weeks, Shooting Assistant every 2 days. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Opson Pro | Shooting Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 8 MB | 49 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [WYBOTICS CO.,LTD](https://appshunter.io/developer/1035099187) | [Nicolas Taufflieb](https://appshunter.io/developer/6799780594) |

## What reviewers say

### Opson Pro

[App page](https://appshunter.io/ios/app/opson-pro/id1607262123)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shooting Assistant

[App page](https://appshunter.io/ios/app/shooting-assistant/id6799781257)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shooting Assistant PRO per Month | $12.99 | per month |
| Shooting Assistant PRO per year | $109.99 | per year |


## Frequently asked questions

### Is Opson Pro free?

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

### Is Shooting Assistant free?

Shooting Assistant is free to download, with in-app purchases available.

### Do Opson Pro or Shooting Assistant have ads?

Neither Opson Pro nor Shooting Assistant shows ads.

### Which is updated more often, Opson Pro or Shooting Assistant?

Opson Pro ships an update every 2 weeks, and Shooting Assistant every 2 days. Most recently, Opson Pro was updated on October 12, 2026 and Shooting Assistant 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.*