# Fletched vs TargetOS

The clearest difference is in-app purchases: TargetOS at none against Fletched's 2. Fletched's advantage is update cadence (every 8 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fletched sells 2 in-app purchases, starting at $4.99 per month. TargetOS asks for nothing beyond the download.

Fletched ships an update every 8 days, TargetOS every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fletched | TargetOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/fletched-archery-calculator/id6759381081/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 73 MB | 8 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fletched Brand LLC](https://appshunter.io/developer/1877998258) | [Brian Magri](https://appshunter.io/developer/6796515133) |

## What reviewers say

### Fletched

[App page](https://appshunter.io/ios/app/fletched-archery-calculator/id6759381081)

This app calculates arrow ballistics for bowhunters and archers. It helps you build the perfect arrow setup by analyzing kinetic energy, momentum, and penetration potential for precise and lethal shots.

**Highlights:** Terminal Ballistics calculation (KE, Momentum), Arrow Ballistics Score (ABS) for target animals, Pass Through Index (PTI) for penetration prediction, Head-to-Head arrow build comparison, Broadhead efficiency analysis, Arrow setup optimization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fletched Pro Monthly | $4.99 | per month |
| Fletched Pro Yearly | $29.99 | per year |


### TargetOS

[App page](https://appshunter.io/ios/app/targetos/id6796515131)

**In-app purchases:** none


## Frequently asked questions

### Is Fletched free?

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

### Is TargetOS free?

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

### Do Fletched or TargetOS have ads?

Neither Fletched nor TargetOS shows ads.

### Which is updated more often, Fletched or TargetOS?

Fletched ships an update every 8 days, and TargetOS every 3 weeks. Most recently, Fletched was updated on October 25, 2026 and TargetOS on October 24, 2026.

---

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